diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 3db4c77f00..2a9d7ecbe8 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -292,7 +292,7 @@ void SpellCastTargets::OutDebug()
     }
     if (m_targetMask & TARGET_FLAG_STRING)
     {
-        sLog.outString("TARGET_FLAG_STRING: %s", m_strTarget);
+        sLog.outString("TARGET_FLAG_STRING: %s", m_strTarget.c_str());
     }
     sLog.outString("speed: %f", m_speed);
     sLog.outString("elevation: %f", m_elevation);