diff --git a/common/achievement_groups.txt b/common/achievement_groups.txt
index e02ec4bde4..6618fa0084 100644
--- a/common/achievement_groups.txt
+++ b/common/achievement_groups.txt
@@ -119,6 +119,7 @@ group = {
 		"verrier_discover_neptune"
 		"verrier_discover_pluto"
 		"verrier_save_ceres"
+		"verrier_moon"
 	}	
 }