diff --git a/infrastructure/cicd/tekton-helm/templates/task-kaniko-build.yaml b/infrastructure/cicd/tekton-helm/templates/task-kaniko-build.yaml
index ebdfe507..c2812982 100644
--- a/infrastructure/cicd/tekton-helm/templates/task-kaniko-build.yaml
+++ b/infrastructure/cicd/tekton-helm/templates/task-kaniko-build.yaml
@@ -130,7 +130,8 @@ spec:
 
         # Build each service SEQUENTIALLY to avoid registry upload conflicts
         # Track build results using files (variables don't persist across subshells)
-        BUILD_STATUS_FILE="/tmp/build_status"
+        # Note: Use /tekton/home instead of /tmp as Kaniko container doesn't have /tmp
+        BUILD_STATUS_FILE="/tekton/home/build_status"
         echo "0" > "$BUILD_STATUS_FILE.success"
         echo "0" > "$BUILD_STATUS_FILE.failed"
         echo "" > "$BUILD_STATUS_FILE.failed_services"