diff --git a/server/gameserver/buff/sprint.cc b/server/gameserver/buff/sprint.cc
index 9f86f6c0..6bf7feac 100644
--- a/server/gameserver/buff/sprint.cc
+++ b/server/gameserver/buff/sprint.cc
@@ -219,3 +219,8 @@ void SprintBuff::ProcXiongHun()
 {
     owner->TryAddBuff(owner, 209016);
 }
+
+float SprintBuff::GetSpeed()
+{
+    return meta->_buff_param2;
+}
diff --git a/server/gameserver/buff/sprint.h b/server/gameserver/buff/sprint.h
index 37787458..40f1c8fa 100644
--- a/server/gameserver/buff/sprint.h
+++ b/server/gameserver/buff/sprint.h
@@ -8,6 +8,7 @@ class SprintBuff : public Buff
 
     virtual void Activate() override;
     virtual void Deactivate() override;
+    float GetSpeed();
 
  private:
     void SprintMove();
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index e8ac801f..f7e7a704 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -40,6 +40,7 @@
 #include "pbutils.h"
 #include "trigger.h"
 #include "ability.h"
+#include "buff/sprint.h"
 
 #include "mt/Param.h"
 #include "mt/Hero.h"
@@ -494,7 +495,7 @@ float Human::GetSpeed()
    {
         Buff* buff = GetBuffByEffectId(kBET_Sprint);
         if (buff) {
-            return buff->meta->_buff_param2;
+            return ((SprintBuff*)buff)->GetSpeed();
         }
    }
    float speed = 1.0;