diff --git a/apps/lora_receive_file_nogui.py b/apps/lora_receive_file_nogui.py
index 0f55f29..8f1ad79 100755
--- a/apps/lora_receive_file_nogui.py
+++ b/apps/lora_receive_file_nogui.py
@@ -28,7 +28,7 @@ class lora_receive_file_nogui(gr.top_block):
         # Blocks
         ##################################################
         self.message_socket_sink = lora.message_socket_sink('127.0.0.1', 40868, 1)
-        self.lora_receiver = lora.lora_receiver(sample_rate, capture_freq, ([lc.freq]), 125000, lc.sf, lc.implicit, lc.cr_num, lc.crc, reduced_rate=False, decimation=self.decimation)
+        self.lora_receiver = lora.lora_receiver(sample_rate, capture_freq, ([lc.freq]), lc.bw, lc.sf, lc.implicit, lc.cr_num, lc.crc, reduced_rate=False, decimation=self.decimation)
         self.blocks_throttle = blocks.throttle(gr.sizeof_gr_complex, sample_rate, True)
         self.blocks_file_source = blocks.file_source(gr.sizeof_gr_complex, sample_file, False)
 
diff --git a/lib/controller_impl.cc b/lib/controller_impl.cc
index 8e40524..bd19216 100644
--- a/lib/controller_impl.cc
+++ b/lib/controller_impl.cc
@@ -46,7 +46,7 @@ namespace gr {
         d_parent = parent;
         d_port = pmt::intern("control");
         message_port_register_in(d_port);
-        set_msg_handler(d_port, boost::bind(&controller_impl::handle_control, this, _1));
+        set_msg_handler(d_port, boost::bind(&controller_impl::handle_control, this, boost::placeholders::_1));
     }
 
     void controller_impl::handle_control(pmt::pmt_t msg){
diff --git a/lib/message_file_sink_impl.cc b/lib/message_file_sink_impl.cc
index 6193e2c..af603b7 100644
--- a/lib/message_file_sink_impl.cc
+++ b/lib/message_file_sink_impl.cc
@@ -699,7 +699,7 @@ namespace gr {
               gr::io_signature::make(0, 0, 0)) {
 
         message_port_register_in(pmt::mp("in"));
-        set_msg_handler(pmt::mp("in"), boost::bind(&message_file_sink_impl::msg_handler, this, _1));
+        set_msg_handler(pmt::mp("in"), boost::bind(&message_file_sink_impl::msg_handler, this, boost::placeholders::_1));
 
         d_file.open(path.c_str(), std::ios::out | std::ios::binary);
     }
diff --git a/lib/message_socket_sink_impl.cc b/lib/message_socket_sink_impl.cc
index e3b38fb..df9183c 100644
--- a/lib/message_socket_sink_impl.cc
+++ b/lib/message_socket_sink_impl.cc
@@ -47,7 +47,7 @@ namespace gr {
             d_layer(layer) {
 
             message_port_register_in(pmt::mp("in"));
-            set_msg_handler(pmt::mp("in"), boost::bind(&message_socket_sink_impl::handle, this, _1));
+            set_msg_handler(pmt::mp("in"), boost::bind(&message_socket_sink_impl::handle, this, boost::placeholders::_1));
 
             d_socket = socket(AF_INET, SOCK_DGRAM, 0);