diff --git a/.gitmodules b/.gitmodules
index f87b9bd0d..fb615d5fd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "work/Paper"]
 	path = work/Paper
-	url = https://github.com/Akarin-project/Paper.git
\ No newline at end of file
+	url = https://github.com/Akarin-project/Paper.git
+	branch = pre/1.13
\ No newline at end of file