diff --git a/Minecraft.Client/Common/UI/IUIScene_WritingBookMenu.cpp b/Minecraft.Client/Common/UI/IUIScene_WritingBookMenu.cpp
index 6d8ad23b..a9045bf7 100644
--- a/Minecraft.Client/Common/UI/IUIScene_WritingBookMenu.cpp
+++ b/Minecraft.Client/Common/UI/IUIScene_WritingBookMenu.cpp
@@ -2,7 +2,6 @@
 #include <vector>
 #include "IUIScene_WritingBookMenu.h"
 #include "MultiPlayerLocalPlayer.h"
-#include "MultiPlayerLocalPlayer.h"
 #include "Common\UI\UI.h"
 #include "ClientConnection.h"
 #include "../Minecraft.World/CustomPayloadPacket.h"
diff --git a/Minecraft.World/WritingBookItem.cpp b/Minecraft.World/WritingBookItem.cpp
index bafb5bfa..4c4e52b6 100644
--- a/Minecraft.World/WritingBookItem.cpp
+++ b/Minecraft.World/WritingBookItem.cpp
@@ -4,7 +4,7 @@
 #include "ItemInstance.h"
 #include "WritingBookItem.h"
 #include "../Minecraft.Client/Minecraft.h"
-#include "../Minecraft.Client/MultiplayerLocalPlayer.h"
+#include "../Minecraft.Client/MultiPlayerLocalPlayer.h"
 
 WritingBookItem::WritingBookItem(int id) : Item(id)
 {
diff --git a/Minecraft.World/WrittenBookItem.cpp b/Minecraft.World/WrittenBookItem.cpp
index 7545ebf0..8d0cb85f 100644
--- a/Minecraft.World/WrittenBookItem.cpp
+++ b/Minecraft.World/WrittenBookItem.cpp
@@ -2,7 +2,7 @@
 #include "HtmlString.h"
 #include "WrittenBook.h"
 #include "../Minecraft.Client/Minecraft.h"
-#include "../Minecraft.Client/MultiplayerLocalPlayer.h"
+#include "../Minecraft.Client/MultiPlayerLocalPlayer.h"
 
 WrittenBookItem::WrittenBookItem(int id) : Item(id)
 {
diff --git a/build-linux.sh b/build-linux.sh
index d6cd3239..38a8de3a 100755
--- a/build-linux.sh
+++ b/build-linux.sh
@@ -78,7 +78,7 @@ do_cmake_configure() {
     local winsdk="$XWIN_CACHE/splat"
     local toolchain
     toolchain="$(write_toolchain)"
-    local c_flags="/MT -fms-compatibility -fms-extensions --target=x86_64-pc-windows-msvc \
+    local c_flags="/MT -Wno-non-pod-varargs -fms-compatibility -fms-extensions --target=x86_64-pc-windows-msvc \
 -imsvc $winsdk/crt/include \
 -imsvc $winsdk/sdk/include/ucrt \
 -imsvc $winsdk/sdk/include/um \