diff --git a/Kernel/Net/IPv4.h b/Kernel/Net/IPv4.h
index 9cdc9e3a00..61232b78e2 100644
--- a/Kernel/Net/IPv4.h
+++ b/Kernel/Net/IPv4.h
@@ -48,7 +48,7 @@ public:
 private:
     union {
         byte m_data[4];
-        dword m_data_as_dword;
+        dword m_data_as_dword { 0 };
     };
 };