diff --git a/pyrelacs/dataio/circbuffer.py b/pyrelacs/dataio/circbuffer.py
index ce4f887..d409922 100644
--- a/pyrelacs/dataio/circbuffer.py
+++ b/pyrelacs/dataio/circbuffer.py
@@ -29,7 +29,7 @@ class CircBuffer:
     def channel_count(self):
         return self.__channels
 
-    def totocount(self, channel: int = 0):
+    def totalcount(self, channel: int = 0):
         return self.__totalcount[channel]
 
     def is_full(self, channel: int = 0):