diff --git a/.gitmodules b/.gitmodules
index f5ea01ebbaab..09e096a43aef 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,7 +5,7 @@
 [submodule "scala2-library"]
 	path = scala2-library
 	url = https://github.com/lampepfl/scala.git
-	branch = dotty-library
+	branch = dotty-library2.12
 [submodule "collection-strawman"]
 	path = collection-strawman
 	url = https://github.com/scala/collection-strawman.git
diff --git a/scala2-library b/scala2-library
index 1497d54101b9..233365ae3c92 160000
--- a/scala2-library
+++ b/scala2-library
@@ -1 +1 @@
-Subproject commit 1497d54101b918e16f2a43fc769ddabdccf61a00
+Subproject commit 233365ae3c92bda840b8c437dc49f03d37de9993