diff --git a/src/backend/user_files.py b/src/backend/user_files.py
index 08a8fd42..b2957f28 100644
--- a/src/backend/user_files.py
+++ b/src/backend/user_files.py
@@ -519,7 +519,10 @@ class Theme(UserDataFile):
 
     @property
     def default_data(self) -> str:
-        path = f"src/themes/{self.filename}"
+        if self.filename in ("Midnight.qpl", "Glass.qpl"):
+            path = f"src/themes/{self.filename}"
+        else:
+            path = "src/themes/Midnight.qpl"
 
         try:
             byte_content = pyotherside.qrc_get_file_contents(path)