diff --git a/src/ExtLib/ffmpeg/config.h b/src/ExtLib/ffmpeg/config.h
index 7af071e6ca..254ce6eab2 100644
--- a/src/ExtLib/ffmpeg/config.h
+++ b/src/ExtLib/ffmpeg/config.h
@@ -148,12 +148,13 @@
#define CONFIG_PIC 0
#define ARCH_X86 1
- #ifdef ARCH_X86_64
+ #ifdef _WIN64
+ #define ARCH_X86_32 0
#define ARCH_X86_64 1
#else
+ #define ARCH_X86_32 1
#define ARCH_X86_64 0
#endif
- #define ARCH_X86_32 0
#define av_restrict
#define __asm__ __asm
diff --git a/src/common.props b/src/common.props
index 8ffecda24d..3781d25127 100644
--- a/src/common.props
+++ b/src/common.props
@@ -24,7 +24,7 @@
_WINDOWS;WINDOWS;WINVER=0x0A00;_WIN32_WINNT=0x0A00;_WIN32_IE=0x0800;PSAPI_VERSION=1;_USE_MATH_DEFINES;__STDC_CONSTANT_MACROS;_HAS_STD_BYTE=0;%(PreprocessorDefinitions)
NOMINMAX;%(PreprocessorDefinitions)
WIN32;%(PreprocessorDefinitions)
- _WIN64;WIN64;ARCH_X86_64;%(PreprocessorDefinitions)
+ _WIN64;WIN64;%(PreprocessorDefinitions)
Level3