diff --git a/src/raster/Makefile.am b/src/raster/Makefile.am
index a43e8c1e9f6d..7035eb45362b 100644
--- a/src/raster/Makefile.am
+++ b/src/raster/Makefile.am
@@ -18,8 +18,8 @@ libqgis_raster_la_SOURCES = qgsrasterbandstats.h \
 	qgsrasterrendererif.h \
 	qgsrasterviewport.h \
 	$(libqgis_raster_la_MOC) 
-#	qgsrastergrayscalerenderer.h \
-#	qgsrastergrayscalerenderer.cpp 
+##	qgsrastergrayscalerenderer.h \
+##	qgsrastergrayscalerenderer.cpp 
 BUILT_SOURCES = $(libqgis_raster_la_MOC) $(libqgis_raster_la_SOURCES)
 ##libqgis_raster_la_LDFLAGS = -no-undefined
 libqgis_raster_la_CPPFLAGS = -I$(OMSRCDIR)