diff --git a/src/server/scripts/Spells/spell_dk.cpp b/src/server/scripts/Spells/spell_dk.cpp
index 2383b474d3d..44f09092508 100644
--- a/src/server/scripts/Spells/spell_dk.cpp
+++ b/src/server/scripts/Spells/spell_dk.cpp
@@ -28,6 +28,7 @@
 #include "SpellAuraEffects.h"
 #include "SpellDefines.h"
 #include "SpellInfo.h"
+#include "SpellMgr.h"
 #include "SpellScript.h"
 #include "Unit.h"