diff --git a/CMakeLists.txt b/CMakeLists.txt
index 887f0a9e..a28abb20 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -191,7 +191,9 @@ endif()
 set(INSTALL_TARGETS objc)
 
 if(WIN32)
-	if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+	if(CMAKE_ASM_COMPILER_TARGET)
+		set(ASM_TARGET "--target=${CMAKE_ASM_COMPILER_TARGET}")
+	elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
 		set(ASM_TARGET -m64)
 	else()
 		set(ASM_TARGET -m32)