diff --git a/src/Generating/CMakeLists.txt b/src/Generating/CMakeLists.txt
index cd3d5a9f3..afe30533e 100644
--- a/src/Generating/CMakeLists.txt
+++ b/src/Generating/CMakeLists.txt
@@ -46,6 +46,7 @@ SET (HDRS
 	FinishGen.h
 	GridStructGen.h
 	HeiGen.h
+	IntGen.h
 	MineShafts.h
 	NetherFortGen.h
 	Noise3DGenerator.h