diff --git a/src/android.c b/src/android.c
index 26ee6d77..deb8bee4 100644
--- a/src/android.c
+++ b/src/android.c
@@ -92,7 +92,7 @@ protect_socket(int fd)
     return ret;
 }
 
-void
+int
 send_traffic_stat(uint64_t tx, uint64_t rx)
 {
     int sock;
@@ -129,11 +129,5 @@ send_traffic_stat(uint64_t tx, uint64_t rx)
         return -1;
     }
 
-    if (recv(sock, &ret, 1, 0) == -1) {
-        ERROR("[android] recv");
-        close(sock);
-        return -1;
-    }
-
     close(sock);
 }
diff --git a/src/common.h b/src/common.h
index 033f0ade..079c367f 100644
--- a/src/common.h
+++ b/src/common.h
@@ -47,7 +47,7 @@ void free_udprelay(void);
 
 #ifdef __ANDROID__
 int protect_socket(int fd);
-void send_traffic_stat(uint64_t tx, uint64_t rx);
+int send_traffic_stat(uint64_t tx, uint64_t rx);
 #endif
 
 #define STAGE_ERROR     -1  /* Error detected                   */