diff --git a/source/CardManager.cpp b/source/CardManager.cpp
index 2cb25465..a3181d7f 100644
--- a/source/CardManager.cpp
+++ b/source/CardManager.cpp
@@ -120,12 +120,6 @@ void CardManager::RemoveInternal(UINT slot)
 	m_slot[slot] = NULL;
 }
 
-void CardManager::RemoveAuxInternal()
-{
-	delete m_aux;
-	m_aux = NULL;
-}
-
 void CardManager::Remove(UINT slot)
 {
 	RemoveInternal(slot);
@@ -159,6 +153,12 @@ void CardManager::InsertAux(SS_CARDTYPE type)
 	_ASSERT(m_aux != NULL);
 }
 
+void CardManager::RemoveAuxInternal()
+{
+	delete m_aux;
+	m_aux = NULL;
+}
+
 void CardManager::RemoveAux(void)
 {
 	RemoveAuxInternal();
diff --git a/source/CardManager.h b/source/CardManager.h
index 367cafae..e152f645 100644
--- a/source/CardManager.h
+++ b/source/CardManager.h
@@ -53,7 +53,7 @@ public:
 
 private:
 	void RemoveInternal(UINT slot);
-	void RemoveAuxInternal();
+	void RemoveAuxInternal(void);
 
 	Card* m_slot[NUM_SLOTS];
 	Card* m_aux;