--- CMakeLists.txt.orig	2025-12-22 23:04:44 UTC
+++ CMakeLists.txt
@@ -105,7 +105,7 @@ elseif (APPLE)
     list(APPEND PLATFORM_LIBS "-framework Security -framework Network")
     list(APPEND EVENT_LOOP_DEFINES "DISPATCH_QUEUE")
 
-elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "NetBSD" OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "NetBSD" OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR CMAKE_SYSTEM_NAME STREQUAL "MidnightBSD")
     file(GLOB AWS_IO_OS_HEADERS)
 
     file(GLOB AWS_IO_OS_SRC
