diff --git a/.gitmodules b/.gitmodules
index ac31ad3..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "metanorma-requirements-models"]
-	path = sources/models/metanorma-requirements-models
-	url = git@github.com:metanorma/metanorma-requirements-models.git
diff --git a/sources/models/metanorma-requirements-models b/sources/models/metanorma-requirements-models
deleted file mode 160000
index d106a47..0000000
--- a/sources/models/metanorma-requirements-models
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d106a474d25c241bdba0880cb04c141861458e58