1 files changed, 3 insertions, 0 deletions
diff --git a/lib/connect.c b/lib/connect.c
index 0047f9a0b..7f8c0870a 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -130,6 +130,9 @@ tcpkeepalive(struct Curl_easy *data,
       infof(data, "Failed to set SIO_KEEPALIVE_VALS on fd %d: %d\n",
             (int)sockfd, WSAGetLastError());
     }
+#elif defined(CURL_WINDOWS_APP)
+    (void)majorVersion;
+    detectOsState = DETECT_OS_VISTA_OR_LATER;
 #else
 #ifdef TCP_KEEPIDLE
     optval = curlx_sltosi(data->set.tcp_keepidle);