diff --git a/bamboo-specs/src/main/resources/scripts/build.sh b/bamboo-specs/src/main/resources/scripts/build.sh
index 9073dff86..36c42abc6 100755
--- a/bamboo-specs/src/main/resources/scripts/build.sh
+++ b/bamboo-specs/src/main/resources/scripts/build.sh
@@ -35,7 +35,7 @@ then
     docker push "$imageName:$version"
 
 else
-    echo "Not on a relevant branch $BRANCH_NAME ... skipping."
+    echo "Not on a relevant branch $bamboo_planRepository_branchName ... skipping."
 
-    echo "APP_VERSION=$bamboo_planRepository_branchName_$bamboo_buildNumber" > version.properties
+    echo "APP_VERSION=$bamboo_planRepository_branchName-$bamboo_buildNumber" > version.properties
 fi