diff --git a/.formatter.exs b/.formatter.exs
index 9ecf1cd..65f2b21 100644
--- a/.formatter.exs
+++ b/.formatter.exs
@@ -2,7 +2,6 @@
   inputs: [
     "lib/**/*.ex",
     "test/**/*.exs",
-    "conformance/**/*.{ex,exs}",
     ".formatter.exs",
     ".credo.exs",
     "mix.exs"