diff --git a/.bash_logout b/.bash_logout
index 3e2159f..f5f3e2e 100644
--- a/.bash_logout
+++ b/.bash_logout
@@ -1,4 +1,4 @@
-# shellcheck shell=bash
+#!/bin/bash
 #
 # ~/.bash_logout
 # sourced when an interactive login shell exits, or a non-interactive login shell executes `exit`
diff --git a/.bash_profile b/.bash_profile
index 1150396..539365a 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -1,4 +1,4 @@
-# shellcheck shell=bash
+#!/bin/bash
 # shellcheck disable=1091
 #
 # ~/.bash_profile
diff --git a/.bashrc b/.bashrc
index 6fee8a9..8ee9b22 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,5 +1,5 @@
-# shellcheck shell=bash
-# shellcheck disable=SC1090,SC1091
+#!/bin/bash
+# shellcheck disable=SC1091,SC2155
 #
 # ~/.bashrc
 # sourced upon launch of an interactive shell, which isn't a login shell has been executed