diff --git a/.gitmodules b/.gitmodules
index 9b4ff3bd32f93930168f802fd5cab8547fc2bd25..b18295759e4393bd192c51825a9b29a3731aa43b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,9 +7,6 @@
 [submodule "doc_module_vitis"]
 	path = doc_module_vitis
 	url = http://vm09.veremes.net/Documentation/doc_module_vitis.git
-[submodule "doc_module_vm4ms"]
-	path = doc_module_vm4ms
-	url = http://vm09.veremes.net/Documentation/doc_module_vm4ms.git
 [submodule "doc_module_vmap"]
 	path = doc_module_vmap
 	url = http://vm09.veremes.net/Documentation/doc_module_vmap.git
diff --git a/doc_module_cadastre b/doc_module_cadastre
deleted file mode 160000
index aac9ae6db69cc88b153909f24c88f200961e00d9..0000000000000000000000000000000000000000
--- a/doc_module_cadastre
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit aac9ae6db69cc88b153909f24c88f200961e00d9
diff --git a/doc_module_vm4ms b/doc_module_vm4ms
deleted file mode 160000
index 9b75b925b3567ba982c349c5281f4a30c33c03ca..0000000000000000000000000000000000000000
--- a/doc_module_vm4ms
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 9b75b925b3567ba982c349c5281f4a30c33c03ca