diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a618dfd
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "zsh/zsh-syntax-highlighting"]
+	path = zsh/zsh-syntax-highlighting
+	url = https://github.com/zsh-users/zsh-syntax-highlighting.git