diff --git a/mobile/src/main/jni/include/shadowsocks-libev/config.h b/mobile/src/main/jni/include/shadowsocks-libev/config.h
index 59451b96..8594fa0d 100644
--- a/mobile/src/main/jni/include/shadowsocks-libev/config.h
+++ b/mobile/src/main/jni/include/shadowsocks-libev/config.h
@@ -41,6 +41,9 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #define HAVE_DLFCN_H 1
 
+/* Define to 1 if you have the <linux/tcp.h> header file. */
+#define HAVE_LINUX_TCP_H 1
+
 /* Define to 1 if you have the `epoll_ctl' function. */
 /* #undef HAVE_EPOLL_CTL */
 
diff --git a/mobile/src/main/jni/shadowsocks-libev b/mobile/src/main/jni/shadowsocks-libev
index 666801dd..0c3cf8be 160000
--- a/mobile/src/main/jni/shadowsocks-libev
+++ b/mobile/src/main/jni/shadowsocks-libev
@@ -1 +1 @@
-Subproject commit 666801ddfcf70ebc7418b238129c9bfaa9325b44
+Subproject commit 0c3cf8beb3a9309603c595a047d89c366d3cd383