1 files changed, 1 insertions, 1 deletions
diff --git a/src/sub.cpp b/src/sub.cpp
index 8c1ef9b..1503fe2 100644
--- a/src/sub.cpp
+++ b/src/sub.cpp
@@ -23,7 +23,7 @@
 #include "err.hpp"
 
 zmq::sub_t::sub_t (class app_thread_t *parent_) :
-    socket_base_t (parent_),
+    socket_base_t (parent_, ZMQ_SUB),
     all_count (0)
 {
 }