diff --git a/vars/buildStage.groovy b/vars/buildStage.groovy
index a5477fb..bbf04a3 100644
--- a/vars/buildStage.groovy
+++ b/vars/buildStage.groovy
@@ -13,7 +13,7 @@ void call(Map config = [:], Closure body = { }) {
         if (runConfig.saveArtifacts) {
             assert runConfig.artifacts : 'Error: saveArtifacts is set to true; must specify artifacts!'
         }
-        withEnv(["TAG=${runConfig.gitTag}", "HASH=${runConfig.gitHash}", "VERSION=${runConfig.version}"]) {
+        withEnv(["TAG=${runConfig.tag}", "HASH=${runConfig.hash}", "VERSION=${runConfig.version}"]) {
             if ( fileExists(runConfig.buildRequires)) {
                 sh """
                     ${runConfig.buildCmd}