diff --git a/debug-backend.sh b/debug-backend.sh
index d419dab0..469b037b 100644
--- a/debug-backend.sh
+++ b/debug-backend.sh
@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/bin/bash
 if [ "$1" == "-h" ]; then
   echo "Usage: ${BASH_SOURCE[0]} [plugin process name] [port]"
   exit
diff --git a/devenv/zas-agent/run_zas_agent.sh b/devenv/zas-agent/run_zas_agent.sh
index cd2d9fca..3256f667 100644
--- a/devenv/zas-agent/run_zas_agent.sh
+++ b/devenv/zas-agent/run_zas_agent.sh
@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/bin/bash
 
 # Run redis server first
 # cd /zas/redis-3.2.9/src/
diff --git a/docs/make-docs b/docs/make-docs
index c88acd7e..34d47015 100644
--- a/docs/make-docs
+++ b/docs/make-docs
@@ -1,4 +1,4 @@
-#!/bin/sh 
+#!/bin/sh
 # The source of this file is https://raw.githubusercontent.com/grafana/writers-toolkit/main/docs/make-docs.
 # # `make-docs` procedure changelog
 #