diff --git a/.gitignore b/.gitignore
index 990112dd..bd58829e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -134,6 +134,9 @@ dmypy.json
 **/temp/
 **/tmp_result/
 
+# Some people build submodule because of not understanding git basics
+doc-exports
+
 # Drop userless content of the docs
 docs/**/*.js
 docs/**/*.css
diff --git a/doc-exports b/doc-exports
deleted file mode 160000
index 118a1097..00000000
--- a/doc-exports
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 118a109795f9193fc0bab68fb222736a4d17142f