diff --git a/mobile/confvars.sh b/mobile/confvars.sh
index 774bc86ff42..0d2ded5e8db 100644
--- a/mobile/confvars.sh
+++ b/mobile/confvars.sh
@@ -37,7 +37,7 @@
 
 MOZ_APP_NAME=fennec
 MOZ_APP_DISPLAYNAME=Fennec
-MOZ_APP_VERSION=1.0a1
+MOZ_APP_VERSION=1.0a2pre
 
 MOZ_XUL_APP=1
 MOZ_UPDATER=0