diff --git a/scripts/install b/scripts/install
index bd11c72..bf6403e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -22,8 +22,14 @@ ynh_abort_if_errors
 
 app=$YNH_APP_INSTANCE_NAME
 
+warning=$YNH_APP_ARG_WARNING
 final_path="/etc/samba"
 
+#=================================================
+# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
+#=================================================
+test $warning = "1" || ynh_die --message="You should validate the warning"
+
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================