diff --git a/xfce-custom/Dockerfile b/xfce-custom/Dockerfile
index 1d0fb28..6aa9386 100644
--- a/xfce-custom/Dockerfile
+++ b/xfce-custom/Dockerfile
@@ -26,7 +26,7 @@ RUN set -eux; \
     apt-get update; \
     apt-get install librewolf -y; \
     #
-    # clean up
+    # Clean up
     apt-get clean -y; \
     rm -rf /var/lib/apt/lists/* /var/cache/apt/*
 #