diff --git a/build/cmake/cmake-clean.txt b/build/cmake/cmake-clean.txt
index ce98a96..36eb531 100644
--- a/build/cmake/cmake-clean.txt
+++ b/build/cmake/cmake-clean.txt
@@ -26,4 +26,5 @@ libtidy.so.5
 libtidy.so.5.0.0
 tidy.1
 _CPack_Packages
+tidy1.xsl