--- a/ipc_remote.cc
+++ b/ipc_remote.cc
@@ -941,8 +941,8 @@ int RootIPCRemote::OpenFDPassSock() {
 }
 
 typedef struct {
-	struct cmsghdr header;
 	int            fd;
+	struct cmsghdr header;
 } __attribute__((packed)) cmsg_fd;
 
 int RootIPCRemote::SendDescriptor(int in_fd) {