diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 2ea19b70..46ef4eec 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -946,11 +946,8 @@ void Player::_CMMove(f8::MsgHdr& hdr, const cs::CMMove& msg)
         if (std::abs(msg.skill_dir().x()) > FLT_EPSILON ||
             std::abs(msg.skill_dir().y()) > FLT_EPSILON
             ) {
-            // 888
-            #if 0
             TypeConvert::FromPb(skill_dir, &msg.skill_dir());
-            skill_dir.Normalize();
-            #endif
+            GlmHelper::Normalize(skill_dir);
         } else {
             skill_dir = GlmHelper::ZERO;
         }