diff --git a/.gitmodules b/.gitmodules
index df5aeae4dc..0165e674c7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4649,3 +4649,6 @@
 [submodule "extensions/zwirn"]
 	path = extensions/zwirn
 	url = https://codeberg.org/polymorphicengine/zwirn-zed-extension.git
+[submodule "extensions/css-var-kit"]
+	path = extensions/css-var-kit
+	url = https://github.com/jo16oh/css-var-kit.git
diff --git a/extensions.toml b/extensions.toml
index e7d56d03c4..2b8b9cc537 100644
--- a/extensions.toml
+++ b/extensions.toml
@@ -809,6 +809,11 @@ submodule = "extensions/css-modules-kit"
 version = "0.1.1"
 path = "crates/zed"
 
+[css-var-kit]
+submodule = "extensions/css-var-kit"
+version = "0.4.0"
+path = "crates/zed-extension"
+
 [css-variables]
 submodule = "extensions/css-variables"
 version = "0.1.0"
diff --git a/extensions/css-var-kit b/extensions/css-var-kit
new file mode 160000
index 0000000000..d662fdf6a8
--- /dev/null
+++ b/extensions/css-var-kit
@@ -0,0 +1 @@
+Subproject commit d662fdf6a8a94d77a5439d9f536c6eb0a7f25720