diff --git a/ci3/source_stdlib b/ci3/source_stdlib
index 1b10e8002d26..a807dd9717f2 100644
--- a/ci3/source_stdlib
+++ b/ci3/source_stdlib
@@ -9,11 +9,11 @@ function hash_str_orig {
 
 function hash_str {
   set -eu
-  if [[ "$1" == *"disabled-cache"* ]]; then
+  if [[ "$*" == *"disabled-cache"* ]]; then
     # We want to propagate cache being disabled so that cache_upload and cache_download can catch this
     echo "disabled-cache"
   else
-    echo $1 | git hash-object --stdin | cut -c1-16 | tr -d '\n'
+    echo "$*" | git hash-object --stdin | cut -c1-16 | tr -d '\n'
   fi
 }