diff --git a/common/rfb/HextileEncoder.cxx b/common/rfb/HextileEncoder.cxx
index 418a440..47e5251 100644
--- a/common/rfb/HextileEncoder.cxx
+++ b/common/rfb/HextileEncoder.cxx
@@ -45,7 +45,7 @@
 #undef BPP
 
 HextileEncoder::HextileEncoder(SConnection* conn) :
-  Encoder(conn, encodingHextile, EncoderPlain, -1)
+  Encoder(conn, encodingHextile, EncoderPlain)
 {
 }