diff --git a/plugins/samplesink/plutosdroutput/plutosdroutputgui.cpp b/plugins/samplesink/plutosdroutput/plutosdroutputgui.cpp
index cd81c7aa0..8d4a48521 100644
--- a/plugins/samplesink/plutosdroutput/plutosdroutputgui.cpp
+++ b/plugins/samplesink/plutosdroutput/plutosdroutputgui.cpp
@@ -182,7 +182,7 @@ void PlutoSDROutputGUI::on_loPPM_valueChanged(int value)
void PlutoSDROutputGUI::on_swInterp_currentIndexChanged(int index)
{
- m_settings.m_log2Interp = index > 6 ? 6 : index;
+ m_settings.m_log2Interp = index > 5 ? 5 : index;
sendSettings();
}
diff --git a/plugins/samplesink/plutosdroutput/plutosdroutputgui.ui b/plugins/samplesink/plutosdroutput/plutosdroutputgui.ui
index 60a2fc7e1..a8c7e7183 100644
--- a/plugins/samplesink/plutosdroutput/plutosdroutputgui.ui
+++ b/plugins/samplesink/plutosdroutput/plutosdroutputgui.ui
@@ -308,11 +308,6 @@
32
- -
-
- 64
-
-
-