diff --git a/jenkins/build-config.jpl b/jenkins/build-config.jpl
index cf6a66d..06e8a71 100644
--- a/jenkins/build-config.jpl
+++ b/jenkins/build-config.jpl
@@ -55,7 +55,7 @@
           $class: 'GitSCM',
           branches: [[name: 'FETCH_HEAD']],
           userRemoteConfigs: [[
-            refspec: 'refs/tags/$MCUBOOT_VERSION',
+            refspec: '$MCUBOOT_REFSPEC',
             url: params.MCUBOOT_URL
           ]]
         ]