diff --git a/doc/makefile b/doc/makefile
index 80da07ea2..37b289755 100644
--- a/doc/makefile
+++ b/doc/makefile
@@ -8,12 +8,13 @@ all: gtk-sharp-docs.zip gtk-sharp-docs.tree
 
 b:
 	mono --debug $(BROWSER)
+
 gtk-sharp-docs.zip gtk-sharp-docs.tree:
 	mono $(ASSEMBLER) --ecma en -o gtk-sharp-docs
 
 install: gtk-sharp-docs.zip gtk-sharp-docs.tree 
 	cp gtk-sharp-docs.zip gtk-sharp-docs.tree $(prefix)/lib/monodoc/sources
-
+	cp gtk-sharp-docs.source $(prefix)/lib/monodoc/sources
 clean:
 	rm *.tree
 	rm *zip