diff --git a/.gitmodules b/.gitmodules
index 8b4a56c..05f9b4f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "hdl-modules"]
-	path = hdl-modules
-	url = git@github.com:hdl-modules/hdl-modules.git
 [submodule "vunit"]
 	path = vunit
 	url = git@github.com:VUnit/vunit.git
diff --git a/hdl-modules b/hdl-modules
deleted file mode 160000
index 58383e1..0000000
--- a/hdl-modules
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 58383e17653d22b2d2d821997ab7735227b69afa