diff --git a/bin/nd b/bin/nd
index 45cac96..85fea98 100755
--- a/bin/nd
+++ b/bin/nd
@@ -14,6 +14,6 @@ ifelse { test $nixdir = "" } {
 }
 
 cd $nixdir
-nix develop $@ -c execlineb -c "cd ${cwd} ${shell}"
+nix develop --no-warn-dirty $@ -c execlineb -c "cd ${cwd} ${shell}"
 
 # vim: set ft=execline :