diff --git a/.gitignore b/.gitignore
index cfeaafc0..c2e46186 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,9 @@ dependencies/create-dmg
 signapps.sh
 lib7zip
 libp7zip
+YACReader/build
+YACReaderLibrary/build
+YACReaderLibraryServer/build
 
 # C++ objects and libs
 *.slo