diff --git a/.gitmodules b/.gitmodules
index 378629a..485c06e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "themes/dot-hugo"]
 	path = themes/dot-hugo
-	url = https://github.com/TrueCloudLab/dot-hugo
+	url = git@git.frostfs.info:TrueCloudLab/dot-hugo.git
 	branch = frostfs_design_version