1 files changed, 1 insertions, 1 deletions
diff --git a/src/xsub.cpp b/src/xsub.cpp
index 98abc87..cf51cdb 100644
--- a/src/xsub.cpp
+++ b/src/xsub.cpp
@@ -39,7 +39,7 @@ zmq::xsub_t::~xsub_t ()
     errno_assert (rc == 0);
 }
 
-void zmq::xsub_t::xattach_pipe (pipe_t *pipe_, const blob_t &peer_identity_)
+void zmq::xsub_t::xattach_pipe (pipe_t *pipe_)
 {
     zmq_assert (pipe_);
     fq.attach (pipe_);