diff --git a/common/rfb/CopyRectDecoder.cxx b/common/rfb/CopyRectDecoder.cxx
index 23949a8..ecf5032 100644
--- a/common/rfb/CopyRectDecoder.cxx
+++ b/common/rfb/CopyRectDecoder.cxx
@@ -32,7 +32,7 @@
 }
 
 void CopyRectDecoder::readRect(const Rect& r, rdr::InStream* is,
-                               const ConnParams& cp, rdr::OutStream* os)
+                               const ServerParams& server, rdr::OutStream* os)
 {
   os->copyBytes(is, 4);
 }
@@ -41,21 +41,21 @@
 void CopyRectDecoder::getAffectedRegion(const Rect& rect,
                                         const void* buffer,
                                         size_t buflen,
-                                        const ConnParams& cp,
+                                        const ServerParams& server,
                                         Region* region)
 {
   rdr::MemInStream is(buffer, buflen);
   int srcX = is.readU16();
   int srcY = is.readU16();
 
-  Decoder::getAffectedRegion(rect, buffer, buflen, cp, region);
+  Decoder::getAffectedRegion(rect, buffer, buflen, server, region);
 
   region->assign_union(Region(rect.translate(Point(srcX-rect.tl.x,
                                                    srcY-rect.tl.y))));
 }
 
 void CopyRectDecoder::decodeRect(const Rect& r, const void* buffer,
-                                 size_t buflen, const ConnParams& cp,
+                                 size_t buflen, const ServerParams& server,
                                  ModifiablePixelBuffer* pb)
 {
   rdr::MemInStream is(buffer, buflen);