diff --git a/.gitmodules b/.gitmodules
index 55b5566..cdd903a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "vim/bundle/wombat"]
 	path = vim/bundle/wombat
 	url = https://github.com/vim-scripts/Wombat.git
+[submodule "vim/bundle/csapprox"]
+	path = vim/bundle/csapprox
+	url = https://github.com/vim-scripts/CSApprox.git
diff --git a/vim/bundle/csapprox b/vim/bundle/csapprox
new file mode 160000
index 0000000..a295809
--- /dev/null
+++ b/vim/bundle/csapprox
@@ -0,0 +1 @@
+Subproject commit a2958096696f9132ef0ece44b3fab93dac6df8d0