diff --git a/plugins/base/utils/filter-selection.cpp b/plugins/base/utils/filter-selection.cpp
index 01e6e065..e1c406ee 100644
--- a/plugins/base/utils/filter-selection.cpp
+++ b/plugins/base/utils/filter-selection.cpp
@@ -289,6 +289,13 @@ void FilterSelectionWidget::SetFilter(const SourceSelection &source,
 	_currentSelection = filter;
 }
 
+void FilterSelectionWidget::showEvent(QShowEvent *event)
+{
+	FilterComboBox::showEvent(event);
+	const QSignalBlocker b(this);
+	Reset();
+}
+
 void FilterSelectionWidget::SourceChanged(const SourceSelection &source)
 {
 	if (source == _source) {
diff --git a/plugins/base/utils/filter-selection.hpp b/plugins/base/utils/filter-selection.hpp
index bd809173..4544a89d 100644
--- a/plugins/base/utils/filter-selection.hpp
+++ b/plugins/base/utils/filter-selection.hpp
@@ -45,6 +45,9 @@ public:
 			      bool addVariables = true);
 	void SetFilter(const SourceSelection &, const FilterSelection &);
 
+protected:
+	void showEvent(QShowEvent *event) override;
+
 signals:
 	void FilterChanged(const FilterSelection &);