diff --git a/.gitmodules b/.gitmodules
index a2cac3f2..ac711a32 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -25,3 +25,6 @@
 [submodule "stb"]
 	path = third_party/stb
 	url = https://github.com/nothings/stb
+[submodule "third_party/cmrc"]
+	path = third_party/cmrc
+	url = git@github.com:vector-of-bool/cmrc.git
diff --git a/third_party/cmrc b/third_party/cmrc
new file mode 160000
index 00000000..9a339644
--- /dev/null
+++ b/third_party/cmrc
@@ -0,0 +1 @@
+Subproject commit 9a3396444e0478bd6f261075e74d1ecf70964029