diff --git a/bin/joj3-forge-convert b/bin/joj3-forge-convert
index fe19bf0..dafaea5 100755
--- a/bin/joj3-forge-convert
+++ b/bin/joj3-forge-convert
@@ -28,7 +28,7 @@ main() {
     local git_server="ssh://git@focs.ji.sjtu.edu.cn:2222"
 
     if ! [ -d "$config_repo_path" ]; then
-        git clone "$git_server/$course/$course-config.git" "$config_repo_path"
+        git clone "$git_server/$course/$course-joj.git" "$config_repo_path"
         git -C "$config_repo_path" config user.name "$git_user"
         git -C "$config_repo_path" config user.email "$git_email"
     fi