diff --git a/UI/window-basic-settings.cpp b/UI/window-basic-settings.cpp
index 7b268f34e..94a4bfc6d 100644
--- a/UI/window-basic-settings.cpp
+++ b/UI/window-basic-settings.cpp
@@ -3560,6 +3560,9 @@ bool OBSBasicSettings::QueryChanges()
 	} else if (button == QMessageBox::Yes) {
 		SaveSettings();
 	} else {
+		if (savedTheme != App()->GetTheme())
+			App()->SetTheme(savedTheme);
+
 		LoadSettings(true);
 #ifdef _WIN32
 		if (toggleAero)