diff --git a/src/openvpn/ssl.c b/src/openvpn/ssl.c
index 7b42845..15a37a3 100644
--- a/src/openvpn/ssl.c
+++ b/src/openvpn/ssl.c
@@ -2935,6 +2935,9 @@ tls_process(struct tls_multi *multi,
             {
                 state_change = true;
                 dmsg(D_TLS_DEBUG, "TLS -> Incoming Plaintext");
+
+                /* More data may be available, wake up again asap to check. */
+                *wakeup = 0;
             }
         }