diff --git a/CMakeLists.txt b/CMakeLists.txt
index c521c6152c..fd085821b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,6 +72,7 @@ endif()
 # my unity/jumbo build
 option(ENABLE_UNITY_BUILD "Enable Unity/Jumbo build" OFF)
 if(MSVC AND ENABLE_UNITY_BUILD)
+    message(STATUS "Unity build")
     # Unity builds need big objects for MSVC...
     add_compile_options(/bigobj)
 endif()
diff --git a/src/network/packet.h b/src/network/packet.h
index 9aa2a2c9cf..8c6acd7200 100644
--- a/src/network/packet.h
+++ b/src/network/packet.h
@@ -5,6 +5,7 @@
 
 #include <array>
 #include <vector>
+#include <string>
 #include "common/common_types.h"
 
 namespace Network {