diff --git a/source/StructGen.h b/source/StructGen.h
index c422069b1..e34724e20 100644
--- a/source/StructGen.h
+++ b/source/StructGen.h
@@ -55,7 +55,7 @@ protected:
 	) ;
 	
 	/// Applies an image into chunk blockdata; all blocks outside the chunk will be appended to a_Overflow
-	void cStructGenTrees::ApplyTreeImage(
+	void ApplyTreeImage(
 		int a_ChunkX, int a_ChunkZ,
 		cChunkDef::BlockTypes & a_BlockTypes,
 		cChunkDef::BlockNibbles & a_BlockMetas,
@@ -134,3 +134,4 @@ protected:
 
 
 
+