diff --git a/src/win/tcp.c b/src/win/tcp.c
index be4133a8..6ca11e07 100644
--- a/src/win/tcp.c
+++ b/src/win/tcp.c
@@ -1650,7 +1650,7 @@ int uv_socketpair(int type, int protocol, uv_os_sock_t fds[2], int flags0, int f
     err = WSAGetLastError();
     if (err == ERROR_IO_PENDING) {
       /* Result should complete immediately, since we already called connect,
-       * but emperically, we sometimes have to poll the kernel a couple times
+       * but empirically, we sometimes have to poll the kernel a couple times
        * until it notices that. */
       while (!WSAGetOverlappedResult(client1, &overlap, &bytes, FALSE, &flags)) {
         err = WSAGetLastError();
diff --git a/test/test-tcp-connect-timeout.c b/test/test-tcp-connect-timeout.c
index 3c34e54a..0f968157 100644
--- a/test/test-tcp-connect-timeout.c
+++ b/test/test-tcp-connect-timeout.c
@@ -111,7 +111,7 @@ static int is_supported_system(void) {
     if (cnt != 3) {
       return 0;
     }
-    /* relase >= 10.0.16299 */
+    /* release >= 10.0.16299 */
     for (cnt = 0; cnt < 3; ++cnt) {
       if (semver[cnt] > min_semver[cnt])
         return 1;
diff --git a/test/test-udp-connect.c b/test/test-udp-connect.c
index 89ca1a84..cd159b68 100644
--- a/test/test-udp-connect.c
+++ b/test/test-udp-connect.c
@@ -124,7 +124,7 @@ TEST_IMPL(udp_connect) {
 
   buf = uv_buf_init("EXIT", 4);
 
-  /* connect() to INADDR_ANY fails on Windows wih WSAEADDRNOTAVAIL */
+  /* connect() to INADDR_ANY fails on Windows with WSAEADDRNOTAVAIL */
   ASSERT_EQ(0, uv_ip4_addr("0.0.0.0", TEST_PORT, &tmp_addr));
   r = uv_udp_connect(&client, (const struct sockaddr*) &tmp_addr);
 #ifdef _WIN32