diff --git a/.gitmodules b/.gitmodules
index 7d4de47..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "CoreFX"]
-	path = CoreFX
-	url = https://github.com/manu-silicon/corefxref.git
diff --git a/CoreFX b/CoreFX
deleted file mode 160000
index 185d8d0..0000000
--- a/CoreFX
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 185d8d0965fafd683cf36c2f66be69127667fe5b