diff --git a/implementations_quic.json b/implementations_quic.json
index 7df33f8e..bfa2feb6 100644
--- a/implementations_quic.json
+++ b/implementations_quic.json
@@ -83,5 +83,10 @@
     "image": "us-central1-docker.pkg.dev/golang-interop-testing/quic/go-x-net:latest",
     "url": "https://pkg.go.dev/golang.org/x/net/internal/quic",
     "role": "both"
+  },
+  "quic-zig": {
+    "image": "ghcr.io/endel/quic-zig:latest",
+    "url": "https://github.com/endel/quic-zig",
+    "role": "both"
   }
 }
diff --git a/implementations_webtransport.json b/implementations_webtransport.json
index 23279f21..badef3d4 100644
--- a/implementations_webtransport.json
+++ b/implementations_webtransport.json
@@ -18,5 +18,10 @@
     "image": "peterdoornbosch/flupke-webtransport-interop",
     "url": "https://github.com/ptrd/flupke",
     "role": "server"
+  },
+  "quic-zig": {
+    "image": "ghcr.io/endel/quic-zig:latest",
+    "url": "https://github.com/endel/quic-zig",
+    "role": "both"
   }
 }