diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 0f50b2f..9e667a1 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -4,5 +4,8 @@ file(GLOB af_client_SRC *.c)
 
 add_executable(af_client ${af_client_SRC})
 target_link_libraries(af_client PRIVATE GearSrc Mw)
+if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+	target_link_libraries(af_client PRIVATE m)
+endif()
 
 install_target(af_client)
diff --git a/submodule/milsko b/submodule/milsko
index bbb20f0..64c3cdb 160000
--- a/submodule/milsko
+++ b/submodule/milsko
@@ -1 +1 @@
-Subproject commit bbb20f081ef347f074912091e0f641b8104fc69a
+Subproject commit 64c3cdb4a511b0b9efcd538a4c1bc82cbbda7dc8