diff --git a/.gitmodules b/.gitmodules
index 8f70fff657cc8ab4d5228dbbd57b6f9ff7e84ad6..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "doc_module_vitis"]
-	path = doc_module_vitis
-	url = git@vm09.veremes.net:Documentation/doc_module_vitis.git
diff --git a/doc_module_vitis b/doc_module_vitis
deleted file mode 160000
index f2703982f257fb8dace9b1a98688f73cc31004cc..0000000000000000000000000000000000000000
--- a/doc_module_vitis
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f2703982f257fb8dace9b1a98688f73cc31004cc