diff --git a/src/windows-emulator/syscalls.cpp b/src/windows-emulator/syscalls.cpp
index 75267222..90a10b5b 100644
--- a/src/windows-emulator/syscalls.cpp
+++ b/src/windows-emulator/syscalls.cpp
@@ -3576,6 +3576,11 @@ namespace
         return STATUS_NOT_SUPPORTED;
     }
 
+    NTSTATUS handle_NtRequestWaitReplyPort()
+    {
+        return STATUS_NOT_SUPPORTED;
+    }
+
     NTSTATUS handle_NtUserFindWindowEx()
     {
         return 0;
@@ -3822,6 +3827,7 @@ void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& ha
     add_handler(NtUserFindWindowEx);
     add_handler(NtUserMoveWindow);
     add_handler(NtSystemDebugControl);
+    add_handler(NtRequestWaitReplyPort);
 
 #undef add_handler
 }