diff --git a/projects/npmjs.com/provider.yml b/projects/npmjs.com/provider.yml
index 0e01c2d4..9feecdab 100644
--- a/projects/npmjs.com/provider.yml
+++ b/projects/npmjs.com/provider.yml
@@ -2,5 +2,6 @@ cmds:
   - truffle
   - ganache
   - hardhat
+  - kill-port
 args:
   ...: [npx, exec, --, '{{cmd}}']