diff --git a/obj.go b/obj.go
index cb0cbe0..5a54158 100644
--- a/obj.go
+++ b/obj.go
@@ -155,8 +155,8 @@ func addObjCastle(logo string, name string) (int64, error) {
 	return objId, nil
 }
 
-func getObjCastleID(c string) int64 {
-	return cacheObjCastle[c].ObjID64
+func getObjCastleID(s string) int64 {
+	return cacheObjCastle[s].ObjID64
 }
 
 func loadObjCastle() error {
@@ -239,8 +239,14 @@ func addObjGuild(tag string, name string) (int64, error) {
 	return objId, nil
 }
 
-func getObjGuildID(g string) int64 {
-	return cacheObjGuild[g].ObjID64
+func getObjGuildID(s string) int64 {
+	if g, ok := cacheObjGuild[s]; ok {
+		return g.ObjID64
+	} else {
+		addObjGuild(s, ``)
+		loadObjGuild()
+	}
+	return cacheObjGuild[s].ObjID64
 }
 
 func loadObjGuild() error {