diff --git a/.gitignore b/.gitignore
index cf301cb..979f008 100644
--- a/.gitignore
+++ b/.gitignore
@@ -97,3 +97,6 @@ ENV/
 
 # support library for EOS-S3 (downloaded when needed)
 litex_boards/targets/libeos/
+
+# ip files used during build
+litex_boards/targets/ip/