diff --git a/scripts/install b/scripts/install
index 66c3cb3..16607cc 100644
--- a/scripts/install
+++ b/scripts/install
@@ -27,6 +27,8 @@ admin=$YNH_APP_ARG_ADMIN
 password=$YNH_APP_ARG_PASSWORD
 is_public=$YNH_APP_ARG_IS_PUBLIC
 
+app=$YNH_APP_INSTANCE_NAME
+
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================