diff --git a/test/mix/tasks/pleroma/digest_test.exs b/test/mix/tasks/pleroma/digest_test.exs
index 4a9e461a9..b8050c7af 100644
--- a/test/mix/tasks/pleroma/digest_test.exs
+++ b/test/mix/tasks/pleroma/digest_test.exs
@@ -53,7 +53,13 @@ defmodule Mix.Tasks.Pleroma.DigestTest do
 
       assert_email_sent(
         to: {user2.name, user2.email},
-        html_body: ~r/here is what you've missed!/i
+        html_body:
+          Regex.compile!(
+            "here is what you've missed!"
+            |> Phoenix.HTML.html_escape()
+            |> Phoenix.HTML.safe_to_string(),
+            "i"
+          )
       )
     end
   end