diff --git a/pyrelacs/dataio/daq_producer.py b/pyrelacs/dataio/daq_producer.py
index 67cff41..bda3ecd 100644
--- a/pyrelacs/dataio/daq_producer.py
+++ b/pyrelacs/dataio/daq_producer.py
@@ -128,7 +128,7 @@ class DaqProducer:
                 log.debug(transfer_status.current_index)
                 log.debug(transfer_status.current_total_count)
                 log.debug(transfer_status.current_scan_count)
-                log.debug(self.buffer.totocount())
+                log.debug(self.buffer.totalcount())
                 log.debug("Appending last chunk")
 
                 if prev_index + chunk_size > len(data_in) - 1: