diff --git a/test/parallel/test-quic-test-client.mjs b/test/parallel/test-quic-test-client.mjs
index 921001e84d..faf0238c2b 100644
--- a/test/parallel/test-quic-test-client.mjs
+++ b/test/parallel/test-quic-test-client.mjs
@@ -1,5 +1,5 @@
 // Flags: --experimental-quic
-import { hasQuic, isAIX, isWindows, skip } from '../common/index.mjs';
+import { hasQuic, isAIX, isIBMi, isWindows, skip } from '../common/index.mjs';
 import { rejects } from 'node:assert';
 
 if (!hasQuic) {
@@ -10,6 +10,11 @@ if (isAIX) {
   // example server and client.
   skip('QUIC third-party tests are disabled on AIX');
 }
+if (isIBMi) {
+  // IBM i does not support some of the networking features used in the ngtcp2
+  // example server and client.
+  skip('QUIC third-party tests are disabled on IBM i');
+}
 if (isWindows) {
   // Windows does not support the [Li/U]nix specific headers and system calls
   // required by the ngtcp2 example server/client.
diff --git a/test/parallel/test-quic-test-server.mjs b/test/parallel/test-quic-test-server.mjs
index 0951984b2a..ae70a3bc5f 100644
--- a/test/parallel/test-quic-test-server.mjs
+++ b/test/parallel/test-quic-test-server.mjs
@@ -1,5 +1,5 @@
 // Flags: --experimental-quic
-import { hasQuic, isAIX, isWindows, skip } from '../common/index.mjs';
+import { hasQuic, isAIX, isIBMi, isWindows, skip } from '../common/index.mjs';
 
 if (!hasQuic) {
   skip('QUIC support is not enabled');
@@ -9,6 +9,11 @@ if (isAIX) {
   // example server and client.
   skip('QUIC third-party tests are disabled on AIX');
 }
+if (isIBMi) {
+  // IBM i does not support some of the networking features used in the ngtcp2
+  // example server and client.
+  skip('QUIC third-party tests are disabled on IBM i');
+}
 if (isWindows) {
   // Windows does not support the [Li/U]nix specific headers and system calls
   // required by the ngtcp2 example server/client.