Index: cmake/msvc.cmake
===================================================================
--- cmake/msvc.cmake	(revision 69745)
+++ cmake/msvc.cmake	(working copy)
@@ -371,10 +372,8 @@
 # Use a full path for the x86 version of ml when using x64 VS.
 # It's not a problem when using the DDK/WDK because, in x64 mode,
 # both the x86 and x64 versions of ml are available.
-if((ARCH STREQUAL "amd64") AND (DEFINED ENV{VCINSTALLDIR}))
+if(((ARCH STREQUAL "amd64") OR (ARCH STREQUAL "arm")) AND (DEFINED ENV{VCINSTALLDIR}))
     set(CMAKE_ASM16_COMPILER $ENV{VCINSTALLDIR}/bin/ml.exe)
-elseif(ARCH STREQUAL "arm")
-    set(CMAKE_ASM16_COMPILER armasm.exe)
 else()
     set(CMAKE_ASM16_COMPILER ml.exe)
 endif()
@@ -388,11 +387,7 @@
         COMMAND ${CMAKE_C_COMPILER} /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm /I${REACTOS_SOURCE_DIR}/boot/freeldr /D__ASM__ /D_USE_ML /EP /c ${_asm_file} > ${_temp_file}
         DEPENDS ${_asm_file})
 
-    if(ARCH STREQUAL "arm")
-        set(_asm16_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file} ${_temp_file})
-    else()
-        set(_asm16_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_temp_file})
-    endif()
+    set(_asm16_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_temp_file})
 
     add_custom_command(
         OUTPUT ${_object_file}
Index: subsystems/mvdm/asm16.cmake
===================================================================
--- subsystems/mvdm/asm16.cmake	(revision 69745)
+++ subsystems/mvdm/asm16.cmake	(working copy)
@@ -101,11 +101,7 @@
     ##
     ## All this part is the same as CreateBootSectorTarget
     ##
-    if(ARCH STREQUAL "arm")
-        set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file} ${_preprocessed_asm_file})
-    else()
-        set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_preprocessed_asm_file})
-    endif()
+    set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_preprocessed_asm_file})
 
     add_custom_command(
         OUTPUT ${_preprocessed_asm_file} ${_object_file}