diff --git a/tests/net/lib/http_server/hpack/testcase.yaml b/tests/net/lib/http_server/hpack/testcase.yaml
index eebccc50bb1..cfe71171353 100644
--- a/tests/net/lib/http_server/hpack/testcase.yaml
+++ b/tests/net/lib/http_server/hpack/testcase.yaml
@@ -9,5 +9,8 @@ common:
   integration_platforms:
     - native_sim
     - qemu_x86
+  platform_exclude:
+    - native_posix
+    - native_posix/native/64
 tests:
   net.http.server.http2_hpack: {}