diff --git a/.gitlab/ci/yocto-build.yml b/.gitlab/ci/yocto-build.yml
index 1696a21fef747537fa3b4def2a28d1162d319754..cd82fd66f1756cd57114b2c0d13a8d37b972d6bb 100644
--- a/.gitlab/ci/yocto-build.yml
+++ b/.gitlab/ci/yocto-build.yml
@@ -96,7 +96,7 @@ Prune-Cache:
     - echo "After cache cleanup"
     - du -sh $SSTATE_DIR
     - du -sh $DL_DIR
-    - find $DL_DIR -type f -atime +5 -delete
+    - find $DL_DIR -maxdepth 1 -type f -atime +5 -delete
     - echo "After download cleanup"
     - du -sh $DL_DIR