diff --git a/.gitmodules b/.gitmodules
index c5268dc..b203ca7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "zsh/custom/plugins/zsh-autopair"]
 	path = zsh/custom/plugins/zsh-autopair
 	url = https://github.com/hlissner/zsh-autopair
+[submodule "zsh/custom/plugins/fast-syntax-highlighting"]
+	path = zsh/custom/plugins/fast-syntax-highlighting
+	url = https://github.com/zdharma-continuum/fast-syntax-highlighting.git
diff --git a/zsh/custom/plugins/fast-syntax-highlighting b/zsh/custom/plugins/fast-syntax-highlighting
new file mode 160000
index 0000000..3d574cc
--- /dev/null
+++ b/zsh/custom/plugins/fast-syntax-highlighting
@@ -0,0 +1 @@
+Subproject commit 3d574ccf48804b10dca52625df13da5edae7f553
diff --git a/zsh/dot-zshrc b/zsh/dot-zshrc
index b93d16c..76ea40a 100644
--- a/zsh/dot-zshrc
+++ b/zsh/dot-zshrc
@@ -27,6 +27,7 @@ plugins=(
 	command-not-found
 	dirhistory
 	zsh-autopair
+	fast-syntax-highlighting
 )
 
 bindkey -M vicmd "k" up-line-or-beginning-search