diff --git a/app/lib/colorlib.py b/app/lib/colorlib.py
index 28c90dd6..c6e87fdf 100644
--- a/app/lib/colorlib.py
+++ b/app/lib/colorlib.py
@@ -53,7 +53,11 @@ class ProcessAlbumColors:
     """
 
     def __init__(self) -> None:
-        albums = [a for a in AlbumStore.albums if a is not None and len(a.colors) == 0]
+        albums = [
+            a
+            for a in AlbumStore.albums
+            if a is not None and a.colors is not None and len(a.colors) == 0
+        ]
 
         with SQLiteManager() as cur:
             try: