diff --git a/CMakeLists.txt b/CMakeLists.txt
index a3c64aa..e710cd9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,11 +16,14 @@ IF(MSVC)
 	ENDIF()
 
 	# !FIXME! Actually detect compiler architecture version....
-	SET(MSVC_ARCHITECTURE_STRING x64)
+	IF( CMAKE_SIZEOF_VOID_P EQUAL 8 )
+		SET(MSVC_ARCHITECTURE_STRING x64)
+	ELSE()
+		SET(MSVC_ARCHITECTURE_STRING x86)
+	ENDIF()
 
 	SET(MSVC_LIB_DIR "${MSVC_INSTALL_PATH}/lib/${MSVC_ARCHITECTURE_STRING}/${MSVC_VERSION_STRING}")
 	SET(CMAKE_LIBRARY_PATH "${CMAKE_LIBRARY_PATH};${MSVC_LIB_DIR}")
-
 ENDIF(MSVC)
 
 ADD_SUBDIRECTORY(BPTCEncoder)