diff --git a/.gitmodules b/.gitmodules
index 0f26489ef..f271ce442 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,4 +10,3 @@
 [submodule "cub"]
 	path = cub
 	url = https://github.com/NVlabs/cub
-	shallow = true