diff --git a/.gitmodules b/.gitmodules
index 157cc57..9937a31 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "Lectures/05-Git_GitHub/intro_git_github"]
-	path = Lectures/2022/05-Git_GitHub/intro_git_github
-	url = https://github.com/koudyk/intro_git_github.git
 [submodule "Lectures/2021"]
 	path = Lectures/2021
 	url = https://github.com/neurodatascience/course-materials-2021