diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 62b7b33..8a4bd71 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -107,6 +107,10 @@ endif()
 
 target_link_libraries(${LIB_NAME} ${CURL_LIBS})
 
+if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+  add_definitions(-D_WINSOCK_DEPRECATED_NO_WARNINGS)
+endif()
+
 if(WIN32)
   add_definitions(-D_USRDLL)
 endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e47967..7694f04 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -505,7 +505,7 @@ if(USE_QUICHE)
   cmake_pop_check_state()
 endif()
 
-if(WIN32)
+if(WIN32 AND NOT CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
   set(USE_WIN32_CRYPTO ON)
 endif()