diff --git a/.github/workflows/superlinter.yml b/.github/workflows/superlinter.yml
index 407edf8b..b58ebd04 100644
--- a/.github/workflows/superlinter.yml
+++ b/.github/workflows/superlinter.yml
@@ -29,3 +29,4 @@ jobs:
           VALIDATE_ALL_CODEBASE: true
           DEFAULT_BRANCH: master
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER_REGEX_EXCLUDE: .*fidimag/atomistic/fmmlib/*.*