diff --git a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
index 58dc1367c..d769b50e9 100644
--- a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
+++ b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
@@ -379,6 +379,7 @@ bool PlutoSDRInput::applySettings(const PlutoSDRInputSettings& settings, bool fo
     if ((m_settings.m_LOppmTenths != settings.m_LOppmTenths) || force)
     {
         plutoBox->setLOPPMTenths(settings.m_LOppmTenths);
+        forwardChangeOtherDSP = true;
     }
 
     std::vector<std::string> params;