diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
index d34368560a..07cdb6b808 100644
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -574,6 +574,7 @@ struct GameOptionsWindow : Window {
 				InitFontCache(false);
 				InitFontCache(true);
 				ClearFontCache();
+				CheckForMissingGlyphs();
 				SetupWidgetDimensions();
 				UpdateAllVirtCoords();
 				ReInitAllWindows(true);