diff --git a/src/thread_vapoursynth.cpp b/src/thread_vapoursynth.cpp
index 2afed92..d708c61 100644
--- a/src/thread_vapoursynth.cpp
+++ b/src/thread_vapoursynth.cpp
@@ -260,6 +260,11 @@ int VapourSynthCheckThread::threadMain(void)
 
 VapourSynthCheckThread::VapourSynthFlags VapourSynthCheckThread::getVapourSynthType(const int scope)
 {
+	if (MUtils::OS::os_architecture() != MUtils::OS::ARCH_X64)
+	{
+		return VAPOURSYNTH_X86;
+	}
+
 	switch (scope)
 	{
 		case MUtils::Registry::scope_wow_x32:
diff --git a/src/version.h b/src/version.h
index 6c94f3c..781c544 100644
--- a/src/version.h
+++ b/src/version.h
@@ -26,7 +26,7 @@
 #define VER_X264_MAJOR 2
 #define VER_X264_MINOR 9
 #define VER_X264_PATCH 3
-#define VER_X264_BUILD 1180
+#define VER_X264_BUILD 1181
 
 #define VER_X264_PORTABLE_EDITION (0)