diff --git a/lib/strerror.c b/lib/strerror.c
index d8e085880..cc7454c7e 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -230,6 +230,9 @@ curl_easy_strerror(CURLcode error)
   case CURLE_FTP_SSL_FAILED:
     return "Requested FTP SSL level failed";
 
+  case CURLE_SEND_FAIL_REWIND:
+    return "Send failed since rewinding of the data stream failed";
+
   case CURLE_URL_MALFORMAT_USER: /* not used by current libcurl */
   case CURLE_MALFORMAT_USER:     /* not used by current libcurl */
   case CURLE_BAD_CALLING_ORDER:  /* not used by current libcurl */