diff --git a/apps/ops/ansible/runner.py b/apps/ops/ansible/runner.py
index ac83d0d8e..03aec1787 100644
--- a/apps/ops/ansible/runner.py
+++ b/apps/ops/ansible/runner.py
@@ -32,7 +32,8 @@ class AdHocRunner:
         if self.module not in self.cmd_modules_choices:
             return
         if self.module_args and self.module_args.split()[0] in settings.SECURITY_COMMAND_BLACKLIST:
-            raise CommandInBlackListException("command not allowed:{}".format(self.module_args.split()[0]))
+            raise CommandInBlackListException(
+                "Command is rejected by black list: {}".format(self.module_args.split()[0]))
 
     def run(self, verbosity=0, **kwargs):
         self.check_module()
diff --git a/apps/ops/models/job.py b/apps/ops/models/job.py
index 932a948b0..b655fc095 100644
--- a/apps/ops/models/job.py
+++ b/apps/ops/models/job.py
@@ -451,7 +451,7 @@ class JobExecution(JMSOrgBaseModel):
             self.set_result(cb)
             return cb
         except CommandInBlackListException as e:
-            print("command is rejected by black list: {}".format(e))
+            print(e)
         except Exception as e:
             logging.error(e, exc_info=True)
             self.set_error(e)