diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8cf9fa2..86a756b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -336,9 +336,13 @@ if (MSVC)
   if (CMAKE_SYSTEM_VERSION MATCHES "10\\.0.*")
     list(APPEND CRYPTOPP_COMPILE_DEFINITIONS "_WIN32_WINNT=0x0A00")
   endif ()
-  list(APPEND CRYPTOPP_COMPILE_OPTIONS "/FI\"winapifamily.h\"")
+  list(APPEND CRYPTOPP_COMPILE_OPTIONS "/FIwinapifamily.h")
 endif ()
 
+if(WINDOWS_STORE)
+  add_definitions(-DCRYPTOPP_DISABLE_NACL=1)
+endif()
+
 # Enable PIC for all target machines except 32-bit i386 due to register pressures.
 if (NOT CRYPTOPP_I386)
   SET(CMAKE_POSITION_INDEPENDENT_CODE 1)