diff --git a/docker-update b/docker-update
index f4375d2..95273e8 100755
--- a/docker-update
+++ b/docker-update
@@ -35,7 +35,7 @@ done
 for f in $*; do
     name=${f%.yaml}
     file=${name}.yaml
-    name=${f##*/}
+    name=${name##*/}
     echo "upgrading ${name}"
     IFS="
 "