diff --git a/.gitignore b/.gitignore
index a89a8f3..fd060a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@
 .Xil
 xvlog.pb
 *vivado_pid*
+**/work/*
 
 # some generated files (they annoy me)
 update_config.tcl