diff --git a/contrib/ci/Jenkinsfile b/contrib/ci/Jenkinsfile
index 2cb11ede..01ae4e08 100644
--- a/contrib/ci/Jenkinsfile
+++ b/contrib/ci/Jenkinsfile
@@ -20,7 +20,7 @@ pipeline {
             steps {
                 sh 'make update'
                 sh 'test -d /dl_cache && ln -s /dl_cache openwrt/dl || true'
-                sh 'make -j$(nproc)'
+                sh 'make -j$(nproc) V=s'
             }
         }
     }