diff --git a/Source/Core/Core/IOS/Network/Socket.cpp b/Source/Core/Core/IOS/Network/Socket.cpp
index 184608f090..9de5ff23b1 100644
--- a/Source/Core/Core/IOS/Network/Socket.cpp
+++ b/Source/Core/Core/IOS/Network/Socket.cpp
@@ -199,6 +199,8 @@ s32 WiiSocket::Shutdown(u32 how)
       if (shut_write)
         op.Abort(-SO_ENOTCONN);
       break;
+    default:
+      break;
     }
   }
   return ret;