diff --git a/tests/parse_uri.bats b/tests/parse_uri.bats
index b7e4b99..4430111 100644
--- a/tests/parse_uri.bats
+++ b/tests/parse_uri.bats
@@ -1,4 +1,4 @@
-#! /usr/bin/env bats
+#!/usr/bin/env bats
 
 # parse_uri() from lib/uri.sh tests.
 # See: https://bats-core.readthedocs.io/en/latest/index.html
diff --git a/tests/source_script.bats b/tests/source_script.bats
index 861d8e2..fc6f47c 100644
--- a/tests/source_script.bats
+++ b/tests/source_script.bats
@@ -1,4 +1,4 @@
-#! /usr/bin/env bats
+#!/usr/bin/env bats
 
 # source_script() from lib/source.sh tests.
 # See: https://bats-core.readthedocs.io/en/latest/index.html