diff --git a/.gitmodules b/.gitmodules
index 45345cc..a57e152 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "contrib/vim-plug"]
 	path = contrib/vim-plug
 	url = https://github.com/junegunn/vim-plug
+[submodule "ansible_roles/firefox"]
+	path = ansible_roles/firefox
+	url = https://github.com/staticdev/ansible-role-firefox