diff --git a/conf/app.src b/conf/app.src
index f95b4d5..bfc63d9 100755
--- a/conf/app.src
+++ b/conf/app.src
@@ -3,5 +3,4 @@ SOURCE_SUM=2aca013398814c70f8f50669c22d053a16867f63ae56c81c4a2295f43bbac3a4
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=
 SOURCE_EXTRACT=true