diff --git a/.github/workflows/llext.yml b/.github/workflows/llext.yml
index 806e7a29d..d243c41a6 100644
--- a/.github/workflows/llext.yml
+++ b/.github/workflows/llext.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [mtl]
+        platform: [mtl, lnl]
 
     steps:
       - name: git clone sof
diff --git a/app/overlays/lnl/module_overlay.conf b/app/overlays/lnl/module_overlay.conf
new file mode 100644
index 000000000..172a8ea28
--- /dev/null
+++ b/app/overlays/lnl/module_overlay.conf
@@ -0,0 +1 @@
+CONFIG_SAMPLE_SMART_AMP=m