diff --git a/.gitmodules b/.gitmodules
index e21c15d9e..e69de29bb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "IM/tosca/tosca-types"]
-	path = IM/tosca/tosca-types
-	url = https://github.com/indigo-dc/tosca-types
diff --git a/IM/tosca/tosca-types b/IM/tosca/tosca-types
deleted file mode 160000
index 59101568c..000000000
--- a/IM/tosca/tosca-types
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 59101568c61fc11eebd0c437bd2922d2403349b5
diff --git a/MANIFEST.in b/MANIFEST.in
index 7abecfd62..290085366 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,5 @@
 recursive-exclude test *
 recursive-include contextualization *
-include IM/tosca/tosca-types/custom_types.yaml
 include scripts/im
 include etc/im.cfg
 include etc/logging.conf