diff --git a/app/NOTICE b/NOTICE
similarity index 100%
rename from app/NOTICE
rename to NOTICE
diff --git a/build.gradle b/build.gradle
index 0825d0afe..613a04637 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,8 +39,8 @@ spotless {
     }
 
     cpp {
-        target "*/src/**/*.cpp"
-        clangFormat()
+        target "*/src/**/cpp/*.cpp"
+        clangFormat("18.1.8")
         licenseHeaderFile("NOTICE")
     }
 }