diff --git a/.gitmodules b/.gitmodules
index 7c328f9..842f364 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "plugins/official"]
 	path = plugins/official
 	url = git@github.com:/getpelican/pelican-plugins.git
+[submodule "themes/bootstrap4"]
+	path = themes/bootstrap4
+	url = git@git.246060.ru:/f1x1t/pelican-theme-bootstrap4.git
diff --git a/themes/bootstrap4 b/themes/bootstrap4
new file mode 160000
index 0000000..840267b
--- /dev/null
+++ b/themes/bootstrap4
@@ -0,0 +1 @@
+Subproject commit 840267b63e08c1cbc122a25bc8833710bf154c64