diff --git a/.gitmodules b/.gitmodules
index 02de1fd..1c6992b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -11,9 +11,6 @@
 [submodule "dsymbol"]
 	path = dsymbol
 	url = https://github.com/dlang-community/dsymbol.git
-[submodule "stdx-allocator"]
-	path = stdx-allocator
-	url = https://github.com/dlang-community/stdx-allocator
 [submodule "d-test-utils"]
 	path = d-test-utils
 	url = https://github.com/dlang-community/d-test-utils.git