diff --git a/src/bafscript b/src/bafscript
index b28d92c..4ead433 100755
--- a/src/bafscript
+++ b/src/bafscript
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 
 # bafscript -- backup automation micro-framework.
 # Copyright (c) 2022 ge <https://nixhacks.net/>
diff --git a/src/lib/backup.sh b/src/lib/backup.sh
index 8ba340c..a146d2a 100644
--- a/src/lib/backup.sh
+++ b/src/lib/backup.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 
 # backup.sh - functions for backup processing.
 # Copyright (c) 2022 ge <https://nixhacks.net/>
diff --git a/src/lib/common.sh b/src/lib/common.sh
index 0cc8d97..f1ce463 100644
--- a/src/lib/common.sh
+++ b/src/lib/common.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 
 # common.sh - common functions.
 # Copyright (c) 2022 ge <https://nixhacks.net/>
diff --git a/src/lib/source.sh b/src/lib/source.sh
index 4e61598..60e7116 100644
--- a/src/lib/source.sh
+++ b/src/lib/source.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 
 # script.sh - utilitary functions.
 # Copyright (c) 2022 ge <https://nixhacks.net/>
diff --git a/src/lib/uri.sh b/src/lib/uri.sh
index b5911e2..5778ff4 100644
--- a/src/lib/uri.sh
+++ b/src/lib/uri.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/usr/bin/env bash
 
 # uri.sh - URI processing functions.
 # Copyright (c) 2022 ge <https://nixhacks.net/>