diff --git a/.github/workflows/build-kernel.yml b/.github/workflows/build-kernel.yml
index 740894bb..8164993b 100644
--- a/.github/workflows/build-kernel.yml
+++ b/.github/workflows/build-kernel.yml
@@ -55,7 +55,7 @@ jobs:
       - name: Remove previous artefacts if any
         run: |
 
-          sudo rm -rf changes.txt 2>/dev/null || true
+          sudo rm -rf changes 2>/dev/null || true
 
       - name: Download changes
         uses: actions/download-artifact@v2
@@ -66,7 +66,7 @@ jobs:
         id: list_dirs
         run: |
 
-          echo ::set-output name=matrix::$(for x in $(cat changes); do echo $x; done|jq -cnR '[inputs | select(length>0)]' | jq)
+          echo ::set-output name=matrix::$(for x in $(cat changes 2>/dev/null); do echo $x; done|jq -cnR '[inputs | select(length>0)]' | jq)
   gcc:
 
     needs: [ Prepare ]