diff --git a/.gitmodules b/.gitmodules
index c130628..9207b2b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -43,3 +43,6 @@
 [submodule "private/w3m"]
 	path = private/w3m
 	url = https://github.com/venmos/w3m-layer.git
+[submodule "private/ob-cmake"]
+	path = private/ob-cmake
+	url = https://github.com/Maverobot/ob-cmake.git
diff --git a/private/ob-cmake b/private/ob-cmake
new file mode 160000
index 0000000..5681a56
--- /dev/null
+++ b/private/ob-cmake
@@ -0,0 +1 @@
+Subproject commit 5681a5663d76b19663ba7977c8a7c0023daa7859
diff --git a/spacemacs.org b/spacemacs.org
index c85a6e0..ce6a3c3 100644
--- a/spacemacs.org
+++ b/spacemacs.org
@@ -611,6 +611,13 @@ E.g. when visiting a soft/hard link.
   (add-to-list 'org-babel-load-languages '(lean4 . t))
 #+END_SRC
 
+*** ob-cmake
+#+BEGIN_SRC emacs-lisp :tangle user-config.el
+  (use-package ob-cmake
+    :load-path "~/.spacemacs.d/private/ob-cmake")
+  (add-to-list 'org-babel-load-languages '(cmake . t))
+#+END_SRC
+
 ** Utility
 *** beacon mode
 #+BEGIN_SRC emacs-lisp :tangle user-config.el