diff --git a/test/web/activity_pub/mrf/keyword_policy_test.exs b/test/web/activity_pub/mrf/keyword_policy_test.exs
index 602892a37..248b62ae3 100644
--- a/test/web/activity_pub/mrf/keyword_policy_test.exs
+++ b/test/web/activity_pub/mrf/keyword_policy_test.exs
@@ -23,7 +23,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
         }
       }
 
-      assert {:reject, nil} == KeywordPolicy.filter(message)
+      assert {:reject, "Message contains a rejected keyword"} == KeywordPolicy.filter(message)
     end
 
     test "rejects if string matches in summary" do
@@ -37,7 +37,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
         }
       }
 
-      assert {:reject, nil} == KeywordPolicy.filter(message)
+      assert {:reject, "Message contains a rejected keyword"} == KeywordPolicy.filter(message)
     end
 
     test "rejects if regex matches in content" do
@@ -53,7 +53,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
                    }
                  }
 
-                 {:reject, nil} == KeywordPolicy.filter(message)
+                 {:reject, "Message contains a rejected keyword"} == KeywordPolicy.filter(message)
                end)
     end
 
@@ -70,7 +70,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
                    }
                  }
 
-                 {:reject, nil} == KeywordPolicy.filter(message)
+                 {:reject, "Message contains a rejected keyword"} == KeywordPolicy.filter(message)
                end)
     end
   end