diff --git a/pkg/msvc/msvc-2015/RetroArch-msvc2015.vcxproj b/pkg/msvc/msvc-2015/RetroArch-msvc2015.vcxproj
index e64c73df04..cf4b8dff10 100644
--- a/pkg/msvc/msvc-2015/RetroArch-msvc2015.vcxproj
+++ b/pkg/msvc/msvc-2015/RetroArch-msvc2015.vcxproj
@@ -197,6 +197,7 @@
Fast
StreamingSIMDExtensions
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -218,6 +219,7 @@
Fast
StreamingSIMDExtensions
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -240,6 +242,7 @@
/bigobj
Fast
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -260,6 +263,7 @@
CompileAsCpp
Fast
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -285,6 +289,7 @@
StreamingSIMDExtensions
true
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -311,6 +316,7 @@
StreamingSIMDExtensions
true
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -337,6 +343,7 @@
Fast
true
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -362,6 +369,7 @@
Fast
true
OldStyle
+ 4566;4819
/utf-8 %(AdditionalOptions)
diff --git a/pkg/msvc/msvc-2017/RetroArch-msvc2017.vcxproj b/pkg/msvc/msvc-2017/RetroArch-msvc2017.vcxproj
index e3669eb3db..b5d991b3b0 100644
--- a/pkg/msvc/msvc-2017/RetroArch-msvc2017.vcxproj
+++ b/pkg/msvc/msvc-2017/RetroArch-msvc2017.vcxproj
@@ -556,7 +556,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -578,7 +578,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/bigobj /utf-8 %(AdditionalOptions)
@@ -601,7 +601,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -624,7 +624,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -647,7 +647,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -670,7 +670,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -693,7 +693,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -716,7 +716,7 @@
Fast
StreamingSIMDExtensions
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -738,7 +738,7 @@
CompileAsCpp
Fast
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -759,7 +759,7 @@
CompileAsCpp
Fast
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -781,7 +781,7 @@
CompileAsCpp
Fast
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -803,7 +803,7 @@
CompileAsCpp
Fast
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -829,7 +829,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -856,7 +856,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -884,7 +884,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -912,7 +912,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -940,7 +940,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -968,7 +968,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -996,7 +996,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -1024,7 +1024,7 @@
StreamingSIMDExtensions
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -1051,7 +1051,7 @@
Fast
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -1078,7 +1078,7 @@
Fast
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -1105,7 +1105,7 @@
Fast
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)
@@ -1132,7 +1132,7 @@
Fast
true
OldStyle
- 4819
+ 4566;4819
/utf-8 %(AdditionalOptions)