diff --git a/test/test-cases/regression/transformations.json b/test/test-cases/regression/transformations.json
index 7ea40ef8..2741d060 100644
--- a/test/test-cases/regression/transformations.json
+++ b/test/test-cases/regression/transformations.json
@@ -49,7 +49,7 @@
     },
     "expected": {
       "audit_log": "",
-      "debug_log": "\\[9\\]  T \\(0\\) trim: \"test\"",
+      "debug_log": " trim: \"test\"",
       "error_log": ""
     },
     "rules": [