diff --git a/test/TA/helloworld/manifest.txt b/test/TA/helloworld/manifest.txt
index 77059dfd7c6b30685ed586dc16980b21c394254b..1a1c0d479b82cf24976443d63afa69191a8016d7 100755
--- a/test/TA/helloworld/manifest.txt
+++ b/test/TA/helloworld/manifest.txt
@@ -2,6 +2,6 @@ gpd.ta.appID:   		e3d37f4a-f24c-48d0-8884-3bdd6c44e988
 gpd.ta.service_name:		demo-ta
 gpd.ta.singleInstance:		true
 gpd.ta.multiSession: 		false
-gpd.ta.instanceKeepAlive:	False
+gpd.ta.instanceKeepAlive:	false
 gpd.ta.dataSize:		81920
 gpd.ta.stackSize:		8192