diff --git a/.github/workflows/tquic-interop-main.yaml b/.github/workflows/tquic-interop-main.yaml
index 072b165f..e26df961 100644
--- a/.github/workflows/tquic-interop-main.yaml
+++ b/.github/workflows/tquic-interop-main.yaml
@@ -25,10 +25,6 @@ jobs:
             client: lsquic
           - server: lsquic
             client: tquic
-          - server: tquic
-            client: msquic
-          - server: msquic
-            client: tquic
           - server: tquic
             client: ngtcp2
           - server: ngtcp2