diff --git a/CMakeLists.txt b/CMakeLists.txt
index f8a7328..9b01f56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -163,6 +163,10 @@ if (UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
     target_compile_definitions(${PROJECT_NAME} PRIVATE -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=500)
 endif()
 
+if (WIN32)
+    add_compile_options(/wd4068)
+endif()
+
 aws_add_sanitizers(${PROJECT_NAME} BLACKLIST "sanitizer-blacklist.txt")
 target_link_libraries(${PROJECT_NAME} PUBLIC ${PLATFORM_LIBS})
 target_compile_definitions(${PROJECT_NAME} PRIVATE ${PLATFORM_DEFINES})