diff --git a/server/gameserver/movehelper.cc b/server/gameserver/movehelper.cc
index 2e351928..dd8626c7 100644
--- a/server/gameserver/movehelper.cc
+++ b/server/gameserver/movehelper.cc
@@ -95,25 +95,27 @@ void MoveHelper::CalcTargetPos(float distance)
         abort();
     }
 #ifdef DEBUG
-    a8::XPrintf("CalcTargetPos src_pos:%f,%f,%f tar_pos:%f,%f%f is_hit:%d start:%f,%f,%f end:%f,%f,%f distance:%f\n",
-                {
-                    point.src_pos.x,
-                    point.src_pos.y,
-                    point.src_pos.z,
-                    point.tar_pos.x,
-                    point.tar_pos.y,
-                    point.tar_pos.z,
-                    is_hit ? 1 : 0,
+    if (owner_->IsPlayer()) {
+        a8::XPrintf("CalcTargetPos src_pos:%f,%f,%f tar_pos:%f,%f%f is_hit:%d start:%f,%f,%f end:%f,%f,%f distance:%f\n",
+                    {
+                     point.src_pos.x,
+                     point.src_pos.y,
+                     point.src_pos.z,
+                     point.tar_pos.x,
+                     point.tar_pos.y,
+                     point.tar_pos.z,
+                     is_hit ? 1 : 0,
 
-                    start.x,
-                    start.y,
-                    start.z,
+                     start.x,
+                     start.y,
+                     start.z,
 
-                    end.x,
-                    end.y,
-                    end.z,
-                    point.distance
-                });
+                     end.x,
+                     end.y,
+                     end.z,
+                     point.distance
+                    });
+    }
 #endif
 
     if (point.distance < 0.00001f / owner_->room->GetMapMeta()->pb->scale()) {