diff --git a/.github/workflows/build-yocto.yml b/.github/workflows/build-yocto.yml
index eaa99d3c..214a3fb5 100644
--- a/.github/workflows/build-yocto.yml
+++ b/.github/workflows/build-yocto.yml
@@ -43,6 +43,7 @@ jobs:
   compile:
     needs: kas-lock
     strategy:
+      max-parallel: 1
       fail-fast: true
       matrix:
         machine:
@@ -69,3 +70,8 @@ jobs:
           export KAS_WORK_DIR=$PWD/../kas
           mkdir $KAS_WORK_DIR
           kas build ci/mirror.yml:ci/${{ matrix.machine }}.yml
+          SSTATE_CACHE_MANAGEMENT="${KAS_WORK_DIR}/poky/scripts/sstate-cache-management.py --cache-dir ${SSTATE_DIR} --remove-duplicated --remove-orphans --debug"
+          #FIXME: only to check, when done remove the "echo no" and add the "--yes" arg
+          #SSTATE_CACHE_MANAGEMENT="$SSTATE_CACHE_MANAGEMENT --yes"
+          SSTATE_CACHE_MANAGEMENT="echo no | $SSTATE_CACHE_MANAGEMENT"
+          kas shell ci/${{ matrix.machine }}.yml --command "$SSTATE_CACHE_MANAGEMENT"