diff --git a/.gitmodules b/.gitmodules
index ff91200103..b16ecb5800 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "vendor/fmt"]
 	path = vendor/fmt
 	url = https://github.com/fmtlib/fmt.git
+[submodule "vendor/Catch2"]
+	path = vendor/Catch2
+	url = git@github.com:catchorg/Catch2.git
diff --git a/vendor/Catch2 b/vendor/Catch2
new file mode 160000
index 0000000000..41990e0fe6
--- /dev/null
+++ b/vendor/Catch2
@@ -0,0 +1 @@
+Subproject commit 41990e0fe6274d716134eecfd4d780e976c8fbf5