diff --git a/addons/im/security/ir.model.access.csv b/addons/im/security/ir.model.access.csv
index ed639353e21..db3fe77f690 100644
--- a/addons/im/security/ir.model.access.csv
+++ b/addons/im/security/ir.model.access.csv
@@ -1,3 +1,3 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
 access_im_message,im.message,model_im_message,base.group_user,1,0,1,0
-access_im_user,im.user,model_im_user,base.group_user,1,1,1,0
\ No newline at end of file
+access_im_user,im.user,model_im_user,,1,1,1,0
\ No newline at end of file