diff --git a/trunk/src/app/srs_app_rtc_dtls.cpp b/trunk/src/app/srs_app_rtc_dtls.cpp
index c3f32ef2c..a54d8ddc6 100644
--- a/trunk/src/app/srs_app_rtc_dtls.cpp
+++ b/trunk/src/app/srs_app_rtc_dtls.cpp
@@ -478,7 +478,7 @@ srs_error_t SrsDtls::do_handshake()
 
     // Fatal SSL error, for example, no available suite when peer is DTLS 1.0 while we are DTLS 1.2.
     if (r0 < 0 && (r1 != SSL_ERROR_NONE && r1 != SSL_ERROR_WANT_READ && r1 != SSL_ERROR_WANT_WRITE)) {
-        return srs_error_new(ERROR_OpenSslBIOWrite, "handshake r0=%d, r1=%d", r0, r1);
+        return srs_error_new(ERROR_RTC_DTLS, "handshake r0=%d, r1=%d", r0, r1);
     }
 
     // OK, Handshake is done, note that it maybe done many times.
diff --git a/trunk/src/utest/srs_utest_rtc.cpp b/trunk/src/utest/srs_utest_rtc.cpp
index e1cbf7bc8..a8182c441 100644
--- a/trunk/src/utest/srs_utest_rtc.cpp
+++ b/trunk/src/utest/srs_utest_rtc.cpp
@@ -159,7 +159,7 @@ srs_error_t MockDtls::do_handshake()
     int r0 = SSL_do_handshake(dtls);
     int r1 = SSL_get_error(dtls, r0);
     if (r0 < 0 && (r1 != SSL_ERROR_NONE && r1 != SSL_ERROR_WANT_READ && r1 != SSL_ERROR_WANT_WRITE)) {
-        return srs_error_new(ERROR_OpenSslBIOWrite, "handshake r0=%d, r1=%d", r0, r1);
+        return srs_error_new(ERROR_RTC_DTLS, "handshake r0=%d, r1=%d", r0, r1);
     }
     if (r1 == SSL_ERROR_NONE) {
         handshake_done_for_us = true;