diff --git a/.jenkins_linux_builds b/.jenkins_linux_builds
index 8561ea99..4d257950 100644
--- a/.jenkins_linux_builds
+++ b/.jenkins_linux_builds
@@ -68,7 +68,7 @@ pipeline {
       agent {
         dockerfile {
           filename 'mingw64'
-          args '--build-arg NUM_JOBS=8'
+          additionalBuildArgs '--build-arg NUM_JOBS=8'
           dir 'docker/64_bit'
         }
       }