diff --git a/contrib/freeze_packages.sh b/contrib/freeze_packages.sh
index 623eddaad..5f140dec7 100755
--- a/contrib/freeze_packages.sh
+++ b/contrib/freeze_packages.sh
@@ -21,7 +21,7 @@ for i in '' '-hw' '-binaries'; do
     echo "OK."
 
     requirements=$(pip freeze)
-    restricted=$(echo $requirements | $other_python ./deterministic-build/find_restricted_dependencies.py)
+    restricted=$(echo $requirements | $other_python $contrib/deterministic-build/find_restricted_dependencies.py)
     requirements="$requirements $restricted"
 
     echo "Generating package hashes..."