diff --git a/.gitmodules b/.gitmodules
index 0653d9042..ecfcfcc9d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -40,5 +40,5 @@
   path = extensions-builtin/sd-webui-agent-scheduler
   url = https://github.com/ArtVentureX/sd-webui-agent-scheduler
 [submodule "extensions-builtin/sd-extension-chainner"]
-	path = extensions-builtin/sd-extension-chainner
-	url = https://github.com/vladmandic/sd-extension-chainner
+  path = extensions-builtin/sd-extension-chainner
+  url = https://github.com/vladmandic/sd-extension-chainner