diff --git a/.gitmodules b/.gitmodules
index 916e9d3..46588f4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "deps/glfw"]
 	path = deps/glfw
 	url = https://github.com/glfw/glfw.git
+[submodule "deps/glm"]
+	path = deps/glm
+	url = https://github.com/g-truc/glm.git
diff --git a/deps/glm b/deps/glm
new file mode 160000
index 0000000..3c18b0f
--- /dev/null
+++ b/deps/glm
@@ -0,0 +1 @@
+Subproject commit 3c18b0f815488bd6442f4d33e99fa7b2c84e4540