diff --git a/Docs/Configuration.pdf b/Docs/Configuration.pdf
index 71bb46c6..f1c62362 100644
Binary files a/Docs/Configuration.pdf and b/Docs/Configuration.pdf differ
diff --git a/Docs/Configuration.tex b/Docs/Configuration.tex
index 83cdb787..28bf2652 100755
--- a/Docs/Configuration.tex
+++ b/Docs/Configuration.tex
@@ -609,6 +609,7 @@ Add \texttt{.clang\_complete} file with similar content to your UDK root:
 -Wno-varargs
 -Wno-unused-const-variable
 -DOC_TARGET_NOOPT=1
+-DNO_MSABI_VA_FUNCS=1
 \end{lstlisting}
 
 \textbf{Warning}: Tool developers modifying \texttt{config.plist} or any other OpenCore
diff --git a/Docs/Differences/Differences.pdf b/Docs/Differences/Differences.pdf
index 308a3281..bacf496e 100644
Binary files a/Docs/Differences/Differences.pdf and b/Docs/Differences/Differences.pdf differ
diff --git a/Docs/Differences/Differences.tex b/Docs/Differences/Differences.tex
index a9b35b34..262db769 100644
--- a/Docs/Differences/Differences.tex
+++ b/Docs/Differences/Differences.tex
@@ -1,7 +1,7 @@
 \documentclass[]{article}
 %DIF LATEXDIFF DIFFERENCE FILE
 %DIF DEL PreviousConfiguration.tex   Fri Mar  6 09:43:05 2020
-%DIF ADD ../Configuration.tex        Sat Mar 14 00:06:58 2020
+%DIF ADD ../Configuration.tex        Sat Mar 14 00:57:49 2020
 
 \usepackage{lmodern}
 \usepackage{amssymb,amsmath}
@@ -642,7 +642,8 @@ approach could be \href{https://www.sublimetext.com}{Sublime Text} with
 \href{https://niosus.github.io/EasyClangComplete}{EasyClangComplete} plugin.
 Add \texttt{.clang\_complete} file with similar content to your UDK root:
 
-\begin{lstlisting}[caption=ECC Configuration, label=eccfile, style=ocbash]
+\DIFmodbegin
+\begin{lstlisting}[caption=ECC Configuration, label=eccfile, style=ocbash,alsolanguage=DIFcode]
 -I/UefiPackages/MdePkg
 -I/UefiPackages/MdePkg/Include
 -I/UefiPackages/MdePkg/Include/X64
@@ -670,7 +671,9 @@ Add \texttt{.clang\_complete} file with similar content to your UDK root:
 -Wno-varargs
 -Wno-unused-const-variable
 -DOC_TARGET_NOOPT=1
+%DIF > -DNO_MSABI_VA_FUNCS=1
 \end{lstlisting}
+\DIFmodend
 
 \textbf{Warning}: Tool developers modifying \texttt{config.plist} or any other OpenCore
 files must ensure that their tool checks for \texttt{opencore-version} NVRAM variable