diff --git a/metadata/com.starapps.tools.tnefextractor.yml b/metadata/com.starapps.tools.tnefextractor.yml
index 069f25de7b..c103c58b4a 100644
--- a/metadata/com.starapps.tools.tnefextractor.yml
+++ b/metadata/com.starapps.tools.tnefextractor.yml
@@ -24,4 +24,4 @@ UpdateCheckMode: None
 CurrentVersion: 1.0.0
 CurrentVersionCode: 1
 
-NonSourceSince: 1.0.0
+NoSourceSince: 1.0.0