diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index a3026126b45..3b78f0de5df 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -7098,7 +7098,7 @@ end:
  *		GetAddrInfoExW		(WS2_32.@)
  */
 int WINAPI GetAddrInfoExW(const WCHAR *name, const WCHAR *servname, DWORD namespace, GUID *namespace_id,
-        const ADDRINFOEXW *hints, ADDRINFOEXW **result, struct timeval *timeout, OVERLAPPED *overlapped,
+        const ADDRINFOEXW *hints, ADDRINFOEXW **result, struct WS_timeval *timeout, OVERLAPPED *overlapped,
         LPLOOKUPSERVICE_COMPLETION_ROUTINE completion_routine, HANDLE *handle)
 {
     int ret;
diff --git a/include/ws2tcpip.h b/include/ws2tcpip.h
index f12deec83e4..ea19ee39ca8 100644
--- a/include/ws2tcpip.h
+++ b/include/ws2tcpip.h
@@ -178,9 +178,9 @@ int WINAPI  WS(getaddrinfo)(const char*,const char*,const struct WS(addrinfo)*,s
 #define     GetAddrInfoA WS(getaddrinfo)
 int WINAPI  GetAddrInfoW(PCWSTR,PCWSTR,const ADDRINFOW*,PADDRINFOW*);
 #define     GetAddrInfo WINELIB_NAME_AW(GetAddrInfo)
-int WINAPI  GetAddrInfoExA(const char*,const char*,DWORD,GUID*,const ADDRINFOEXA*,ADDRINFOEXA**,struct timeval*,
+int WINAPI  GetAddrInfoExA(const char*,const char*,DWORD,GUID*,const ADDRINFOEXA*,ADDRINFOEXA**,struct WS(timeval)*,
                            OVERLAPPED*,LPLOOKUPSERVICE_COMPLETION_ROUTINE,HANDLE*);
-int WINAPI  GetAddrInfoExW(const WCHAR*,const WCHAR*,DWORD,GUID*, const ADDRINFOEXW*,ADDRINFOEXW**,struct timeval*,
+int WINAPI  GetAddrInfoExW(const WCHAR*,const WCHAR*,DWORD,GUID*, const ADDRINFOEXW*,ADDRINFOEXW**,struct WS(timeval)*,
                            OVERLAPPED*,LPLOOKUPSERVICE_COMPLETION_ROUTINE,HANDLE*);
 #define     GetAddrInfoEx WINELIB_NAME_AW(GetAddrInfoExW)
 int WINAPI  GetAddrInfoExOverlappedResult(OVERLAPPED*);