diff --git a/lib/mix/tasks/check_safety.ex b/lib/mix/tasks/check_safety.ex
index 7e591eb..68cd9e5 100644
--- a/lib/mix/tasks/check_safety.ex
+++ b/lib/mix/tasks/check_safety.ex
@@ -24,7 +24,7 @@ defmodule Mix.Tasks.ExcellentMigrations.CheckSafety do
           |> Logger.warn()
         end)
 
-        System.stop(1)
+        Mix.raise("Dangerous operations detected in migrations!")
     end
   end
 end
diff --git a/lib/mix/tasks/migrate.ex b/lib/mix/tasks/migrate.ex
index 85f10b2..584e28a 100644
--- a/lib/mix/tasks/migrate.ex
+++ b/lib/mix/tasks/migrate.ex
@@ -16,7 +16,7 @@ defmodule Mix.Tasks.ExcellentMigrations.Migrate do
           |> Logger.error()
         end)
 
-        System.stop(1)
+        Mix.raise("Dangerous operations detected in migrations!")
     end
   end
 end