diff --git a/DebugUtils/Include/DebugDraw.h b/DebugUtils/Include/DebugDraw.h
index 0372941..1064e41 100644
--- a/DebugUtils/Include/DebugDraw.h
+++ b/DebugUtils/Include/DebugDraw.h
@@ -147,7 +147,7 @@ public:
 	virtual void begin(duDebugDrawPrimitives prim, float size = 1.0f);
 	virtual void vertex(const float x, const float y, const float z, unsigned int color);
 	virtual void vertex(const float* pos, unsigned int color);
-	virtual void end() {}
+	virtual void end();
 	void clear();
 	void draw(struct duDebugDraw* dd);
 };
diff --git a/DebugUtils/Source/DebugDraw.cpp b/DebugUtils/Source/DebugDraw.cpp
index 6cdf897..af3e01f 100644
--- a/DebugUtils/Source/DebugDraw.cpp
+++ b/DebugUtils/Source/DebugDraw.cpp
@@ -460,6 +460,10 @@ void duDisplayList::vertex(const float* pos, unsigned int color)
 	vertex(pos[0],pos[1],pos[2],color);
 }
 
+void duDisplayList::end()
+{
+}
+
 void duDisplayList::draw(struct duDebugDraw* dd)
 {
 	if (!m_size)