diff --git a/extensions/hello-world/extension.info b/extensions/hello-world/extension.yaml
similarity index 79%
rename from extensions/hello-world/extension.info
rename to extensions/hello-world/extension.yaml
index 793a121..1361e43 100644
--- a/extensions/hello-world/extension.info
+++ b/extensions/hello-world/extension.yaml
@@ -1,6 +1,3 @@
-# -*- mode: yaml -*-
-# vim: ft=yaml
-
 name: hello-world
 id: net.doorstuck.socks.hello-world
 license: BSD-3-Clause
diff --git a/tools/socks.kexttool b/tools/socks.kexttool
index 0ee64e5..eb60ded 100755
--- a/tools/socks.kexttool
+++ b/tools/socks.kexttool
@@ -7,7 +7,7 @@ import os
 from kexttool import kext
 
 cwd = os.getcwd()
-scan_arg = os.path.join(cwd, 'extensions', '**/extension.info')
+scan_arg = os.path.join(cwd, 'extensions', '**/extension.yaml')
 
 nr_extensions = 0