diff --git a/.gitignore b/.gitignore
index 1dec248..d490491 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,8 @@
 *.orig
 *.dcd
 *.dcd.S
+*.bbenv
+*.bbenv.*
 
 #
 # Top-level generic files