diff --git a/src/windows-emulator/devices/afd_endpoint.cpp b/src/windows-emulator/devices/afd_endpoint.cpp
index c6e27460..05f15e9c 100644
--- a/src/windows-emulator/devices/afd_endpoint.cpp
+++ b/src/windows-emulator/devices/afd_endpoint.cpp
@@ -49,36 +49,9 @@ namespace
     static_assert(sizeof(win_sockaddr_in) == 16);
     static_assert(sizeof(win_sockaddr_in6) == 28);
 
-    static_assert(sizeof(win_sockaddr) == sizeof(sockaddr));
-    static_assert(sizeof(win_sockaddr_in) == sizeof(sockaddr_in));
-    static_assert(sizeof(win_sockaddr_in6) == sizeof(sockaddr_in6));
-
-    static_assert(offsetof(win_sockaddr, sa_family) == offsetof(sockaddr, sa_family));
-    static_assert(offsetof(win_sockaddr, sa_data) == offsetof(sockaddr, sa_data));
-
-    static_assert(sizeof(win_sockaddr::sa_family) == sizeof(sockaddr::sa_family));
-    static_assert(sizeof(win_sockaddr::sa_data) == sizeof(sockaddr::sa_data));
-
-    static_assert(offsetof(win_sockaddr_in, sin_family) == offsetof(sockaddr_in, sin_family));
-    static_assert(offsetof(win_sockaddr_in, sin_port) == offsetof(sockaddr_in, sin_port));
-    static_assert(offsetof(win_sockaddr_in, sin_addr) == offsetof(sockaddr_in, sin_addr));
-    static_assert(offsetof(win_sockaddr_in, sin_zero) == offsetof(sockaddr_in, sin_zero));
-
-    static_assert(sizeof(win_sockaddr_in::sin_family) == sizeof(sockaddr_in::sin_family));
-    static_assert(sizeof(win_sockaddr_in::sin_port) == sizeof(sockaddr_in::sin_port));
     static_assert(sizeof(win_sockaddr_in::sin_addr) == sizeof(sockaddr_in::sin_addr));
-    static_assert(sizeof(win_sockaddr_in::sin_zero) == sizeof(sockaddr_in::sin_zero));
-
-    static_assert(offsetof(win_sockaddr_in6, sin6_family) == offsetof(sockaddr_in6, sin6_family));
-    static_assert(offsetof(win_sockaddr_in6, sin6_port) == offsetof(sockaddr_in6, sin6_port));
-    static_assert(offsetof(win_sockaddr_in6, sin6_flowinfo) == offsetof(sockaddr_in6, sin6_flowinfo));
-    static_assert(offsetof(win_sockaddr_in6, sin6_addr) == offsetof(sockaddr_in6, sin6_addr));
-    static_assert(offsetof(win_sockaddr_in6, sin6_scope_id) == offsetof(sockaddr_in6, sin6_scope_id));
-
-    static_assert(sizeof(win_sockaddr_in6::sin6_family) == sizeof(sockaddr_in6::sin6_family));
-    static_assert(sizeof(win_sockaddr_in6::sin6_port) == sizeof(sockaddr_in6::sin6_port));
-    static_assert(sizeof(win_sockaddr_in6::sin6_flowinfo) == sizeof(sockaddr_in6::sin6_flowinfo));
     static_assert(sizeof(win_sockaddr_in6::sin6_addr) == sizeof(sockaddr_in6::sin6_addr));
+    static_assert(sizeof(win_sockaddr_in6::sin6_flowinfo) == sizeof(sockaddr_in6::sin6_flowinfo));
     static_assert(sizeof(win_sockaddr_in6::sin6_scope_id) == sizeof(sockaddr_in6::sin6_scope_id));
 
     const std::map<int, int> address_family_map{