diff --git a/hitl/run.sh b/hitl/run.sh
index 6602bf2..47c6dd1 100755
--- a/hitl/run.sh
+++ b/hitl/run.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Title:
 #   Stabilizer hardware-in-the-loop (HITL) test script.