diff --git a/plugins/samplesource/airspy/airspyinput.cpp b/plugins/samplesource/airspy/airspyinput.cpp
index 72e062830..dde26e172 100644
--- a/plugins/samplesource/airspy/airspyinput.cpp
+++ b/plugins/samplesource/airspy/airspyinput.cpp
@@ -308,7 +308,7 @@ bool AirspyInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/airspyhf/airspyhfinput.cpp b/plugins/samplesource/airspyhf/airspyhfinput.cpp
index a8fb0f1d3..d9cc7f767 100644
--- a/plugins/samplesource/airspyhf/airspyhfinput.cpp
+++ b/plugins/samplesource/airspyhf/airspyhfinput.cpp
@@ -325,7 +325,7 @@ bool AirspyHFInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/bladerfinput/bladerfinput.cpp b/plugins/samplesource/bladerfinput/bladerfinput.cpp
index 5fa0dbafd..ba44e51d3 100644
--- a/plugins/samplesource/bladerfinput/bladerfinput.cpp
+++ b/plugins/samplesource/bladerfinput/bladerfinput.cpp
@@ -280,7 +280,7 @@ bool BladerfInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/fcdpro/fcdproinput.cpp b/plugins/samplesource/fcdpro/fcdproinput.cpp
index 2660f2bfc..945ae0adc 100644
--- a/plugins/samplesource/fcdpro/fcdproinput.cpp
+++ b/plugins/samplesource/fcdpro/fcdproinput.cpp
@@ -250,7 +250,7 @@ bool FCDProInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/fcdproplus/fcdproplusinput.cpp b/plugins/samplesource/fcdproplus/fcdproplusinput.cpp
index b6dee89dc..233eda8b9 100644
--- a/plugins/samplesource/fcdproplus/fcdproplusinput.cpp
+++ b/plugins/samplesource/fcdproplus/fcdproplusinput.cpp
@@ -244,7 +244,7 @@ bool FCDProPlusInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/hackrfinput/hackrfinput.cpp b/plugins/samplesource/hackrfinput/hackrfinput.cpp
index dee2fe047..06f5ac9c5 100644
--- a/plugins/samplesource/hackrfinput/hackrfinput.cpp
+++ b/plugins/samplesource/hackrfinput/hackrfinput.cpp
@@ -263,7 +263,7 @@ bool HackRFInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/limesdrinput/limesdrinput.cpp b/plugins/samplesource/limesdrinput/limesdrinput.cpp
index 73aca76e5..6d4adacbc 100644
--- a/plugins/samplesource/limesdrinput/limesdrinput.cpp
+++ b/plugins/samplesource/limesdrinput/limesdrinput.cpp
@@ -692,7 +692,7 @@ bool LimeSDRInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/perseus/perseusinput.cpp b/plugins/samplesource/perseus/perseusinput.cpp
index 8d8a80452..847c16d62 100644
--- a/plugins/samplesource/perseus/perseusinput.cpp
+++ b/plugins/samplesource/perseus/perseusinput.cpp
@@ -197,7 +197,7 @@ bool PerseusInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
index 740c86706..b913cd7c8 100644
--- a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
+++ b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
@@ -195,7 +195,7 @@ bool PlutoSDRInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
index 867d53541..23d20f1c5 100644
--- a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
+++ b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
@@ -309,7 +309,7 @@ bool RTLSDRInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp b/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp
index d8af205df..23677f9eb 100644
--- a/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp
+++ b/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp
@@ -190,7 +190,7 @@ bool SDRdaemonSourceInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/sdrplay/sdrplayinput.cpp b/plugins/samplesource/sdrplay/sdrplayinput.cpp
index 015f1d1fa..e25e1fc84 100644
--- a/plugins/samplesource/sdrplay/sdrplayinput.cpp
+++ b/plugins/samplesource/sdrplay/sdrplayinput.cpp
@@ -304,7 +304,7 @@ bool SDRPlayInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();
diff --git a/plugins/samplesource/testsource/testsourceinput.cpp b/plugins/samplesource/testsource/testsourceinput.cpp
index 65e39aa89..48cef3c70 100644
--- a/plugins/samplesource/testsource/testsourceinput.cpp
+++ b/plugins/samplesource/testsource/testsourceinput.cpp
@@ -182,7 +182,7 @@ bool TestSourceInput::handleMessage(const Message& message)
             if (m_settings.m_fileRecordName.size() != 0) {
                 m_fileSink->setFileName(m_settings.m_fileRecordName);
             } else {
-                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThh:mm:ss")));
+                m_fileSink->setFileName(QString("rec%1_%2.sdriq").arg(m_deviceAPI->getDeviceUID()).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddThhmmss")));
             }
 
             m_fileSink->startRecording();