diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index bca6838e..00000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "doc/manual"]
-	path = doc/manual
-	url = git://github.com/bsag/tracks_manual.git
diff --git a/doc/manual b/doc/manual
deleted file mode 160000
index 8cb38474..00000000
--- a/doc/manual
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8cb3847448223c5f0397a98e92a93a6af656e69d