diff --git a/.gitmodules b/.gitmodules
index 279dff9..ce919fc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -29,3 +29,6 @@
 [submodule "third_party/flaim"]
 	path = third_party/flaim
 	url = git@gitea.disconnected-by-peer.at:mars_nwe/mars-flaim.git
+[submodule "third_party/zlog"]
+	path = third_party/zlog
+	url = https://github.com/HardySimpson/zlog.git
diff --git a/third_party/zlog b/third_party/zlog
new file mode 160000
index 0000000..694c563
--- /dev/null
+++ b/third_party/zlog
@@ -0,0 +1 @@
+Subproject commit 694c563d9079937573403a8727ff93159203b7e8