diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index f759b974f250..e3cdb139ed1c 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -41,8 +41,9 @@ jobs:
 
       - name: 'Sort our lists for doublets and order by alphabet'
         run: |
-          find "${{ github.workspace }}/source/" -type f -name '*.list' -exec \
-          bash -c "sort -i -u -f '{}' -o '{}' " \;
+          find "${{ github.workspace }}/source/" -mindepth 1 -maxdepth 2\
+            -type f -name '*.list' -exec bash -c "sort -i -u -f '{}' \
+            -o '{}' " \;
           # find "${{ github.workspace }}/source/" -type f -name '*.list' -exec \
           # awk -F "." '{for(i=NF; i > 1; i--) printf "%s.", $i; print $1}' "{}" | \
           # sort -u | awk -F "." '{for(i=NF; i > 1; i--) printf "%s.", $i; print $1}'