diff --git a/vars/addVersionFromNexusRepo.groovy b/vars/addVersionFromNexusRepo.groovy
index 6df345b..3a78342 100644
--- a/vars/addVersionFromNexusRepo.groovy
+++ b/vars/addVersionFromNexusRepo.groovy
@@ -24,7 +24,7 @@ Map call(Map config = [:]) {
     def defaults = [
         nexusBase: 'https://repo.thejimnicholson.com',
         searchAPI: 'service/rest/v1/search',
-        build_flag: BuildNumFlags.IS_FROM_QUERY,
+        buildFlag: BuildNumFlags.IS_FROM_QUERY,
         queryParams: [
            repository: 'tools',
            sort: 'name',
@@ -50,7 +50,7 @@ Map call(Map config = [:]) {
         version = matches[1]
         query_build = matches[2]
     }
-    switch (build_flag) {
+    switch (runConfig.buildFlag) {
         case BuildNumFlags.IS_COMMITS_SINCE_TAG:
             build = sh(
               script: 'git rev-list $(git tag | tail -1).. --count',