diff --git a/Documentation/Makefile.files b/Documentation/Makefile.files
index 92ca0dd122..32280c0b0b 100644
--- a/Documentation/Makefile.files
+++ b/Documentation/Makefile.files
@@ -248,7 +248,6 @@ CLEANUP += \
 	$(DOXYGEN) \
 	Doxygen/doc \
 	Doxygen/latex \
-	Doxygen/wiki \
 	Doxygen/xml
 
 ## -----------------------------------------------------------------------------