diff --git a/src/Win32_Interop/Win32_FDAPI.cpp b/src/Win32_Interop/Win32_FDAPI.cpp
index fc0ab5f7..1afcdd27 100644
--- a/src/Win32_Interop/Win32_FDAPI.cpp
+++ b/src/Win32_Interop/Win32_FDAPI.cpp
@@ -559,7 +559,7 @@ int redis_poll_impl(struct pollfd *fds, nfds_t nfds, int timeout) {
 
             nfds_t i;
             for (i = 0; i < nfds; i++) {
-                if (fds[i].fd < 0) {
+                if (fds[i].fd == INVALID_SOCKET) {
                     continue;
                 }
                 if (pollCopy[i].fd >= FD_SETSIZE) {
@@ -1218,7 +1218,7 @@ BOOL ParseStorageAddress(const char *ip, int port, SOCKADDR_STORAGE* pSotrageAdd
     /* Setting AI_PASSIVE will give you a wildcard address if addr is NULL */
     hints.ai_flags = AI_NUMERICSERV | AI_PASSIVE;
 
-    if ((status = getaddrinfo(ip, port_buffer, &hints, &res) != 0)) {
+    if ((status = getaddrinfo(ip, port_buffer, &hints, &res)) != 0) {
         //fprintf(stderr, "getaddrinfo: %S\n", gai_strerror(status));
         return FALSE;
     }
diff --git a/src/Win32_Interop/win32fixes.c b/src/Win32_Interop/win32fixes.c
index fbed1d2d..59b40f9c 100644
--- a/src/Win32_Interop/win32fixes.c
+++ b/src/Win32_Interop/win32fixes.c
@@ -86,7 +86,7 @@ int replace_random() {
         RtlGenRandom = (RtlGenRandomFunc)GetProcAddress(lib, "SystemFunction036");
         if (RtlGenRandom == NULL) return 1;
     }
-    RtlGenRandom(&x, sizeof(UINT_MAX));
+    RtlGenRandom(&x, sizeof(unsigned int));
     return (int)(x >> 1);
 }