diff --git a/test_all.sh b/test_all.sh
index 038cd17a..1525870d 100755
--- a/test_all.sh
+++ b/test_all.sh
@@ -108,4 +108,4 @@ cd ../../../docs
 python generate.py
 cd ..
 
-pre-commit run --all-files
+/bin/bash -c 'pre-commit run --all-files; echo Finished running pre-commit!' # Note: prevents error code when reformatting