diff --git a/sdrbase/plugin/pluginmanager.cpp b/sdrbase/plugin/pluginmanager.cpp
index 3fd672098..2fea6ce15 100644
--- a/sdrbase/plugin/pluginmanager.cpp
+++ b/sdrbase/plugin/pluginmanager.cpp
@@ -265,7 +265,7 @@ void PluginManager::updateSampleSourceDevices()
 	}
 }
 
-int PluginManager::fillSampleSourceSelector(QComboBox* comboBox)
+void PluginManager::fillSampleSourceSelector(QComboBox* comboBox)
 {
 	comboBox->clear();
 	int i;