diff --git a/build/cmake/.gitignore b/build/cmake/.gitignore
index 7a449f4..7670c17 100644
--- a/build/cmake/.gitignore
+++ b/build/cmake/.gitignore
@@ -17,4 +17,5 @@ libtidy-static.a
 tab2space
 tidy5
 libtidy-shared*
+install_manifest.txt