diff --git a/justfile b/justfile
index 76a6c69..2c3c9bf 100644
--- a/justfile
+++ b/justfile
@@ -16,7 +16,7 @@ test-libraries-no-check:
 
 # verify single scripts signature
 verify-single-scripts:
-  script-verify.rs single-scripts/*.ts | grep -v '\[INFO' | grep -v '\[OK'
+  script-verify.rs single-scripts/*.ts --json | jq 'map(select(.success==false))'
 
 # publish
 publish: