diff --git a/src/network/network_admin.cpp b/src/network/network_admin.cpp
index 8eb91f69d8..c547cd5d4a 100644
--- a/src/network/network_admin.cpp
+++ b/src/network/network_admin.cpp
@@ -618,7 +618,7 @@ NetworkRecvStatus ServerNetworkAdminSocketHandler::SendCmdNames()
 		/* Should COMPAT_MTU be exceeded, start a new packet
 		 * (magic 5: 1 bool "more data" and one uint16 "command id", one
 		 * byte for string '\0' termination and 1 bool "no more data" */
-		if (p->CanWriteToPacket(strlen(cmdname) + 5)) {
+		if (!p->CanWriteToPacket(strlen(cmdname) + 5)) {
 			p->Send_bool(false);
 			this->SendPacket(p);