diff --git a/src/game/game_gui.cpp b/src/game/game_gui.cpp
index ca16eeda5b..59d721ff5b 100644
--- a/src/game/game_gui.cpp
+++ b/src/game/game_gui.cpp
@@ -113,6 +113,7 @@ struct GSConfigWindow : public Window {
 
 	~GSConfigWindow()
 	{
+		HideDropDownMenu(this);
 		DeleteWindowByClass(WC_SCRIPT_LIST);
 	}
 
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 556db0eaeb..b0953a0bd4 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -183,6 +183,11 @@ struct NewGRFParametersWindow : public Window {
 		this->InvalidateData();
 	}
 
+	~NewGRFParametersWindow()
+	{
+		HideDropDownMenu(this);
+	}
+
 	/**
 	 * Get a dummy parameter-info object with default information.
 	 * @param nr The param number that should be changed.
diff --git a/src/script/script_gui.cpp b/src/script/script_gui.cpp
index 7ccbce795f..3151385760 100644
--- a/src/script/script_gui.cpp
+++ b/src/script/script_gui.cpp
@@ -325,6 +325,11 @@ struct ScriptSettingsWindow : public Window {
 		this->RebuildVisibleSettings();
 	}
 
+	~ScriptSettingsWindow()
+	{
+		HideDropDownMenu(this);
+	}
+
 	/**
 	 * Rebuilds the list of visible settings. AI settings with the flag
 	 * AICONFIG_AI_DEVELOPER set will only be visible if the game setting