diff --git a/.gitmodules b/.gitmodules
index 25d3e4f0..e69de29b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "extlib/benz"]
-	path = extlib/benz
-	url = git://github.com/picrin-scheme/benz.git
diff --git a/extlib/benz b/extlib/benz
deleted file mode 160000
index 569b1ace..00000000
--- a/extlib/benz
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 569b1ace02e6a066b21f94dff23c4e01b8748bf0