diff --git a/mhkit/__init__.py b/mhkit/__init__.py
index 0d248d50..c1c1f3e1 100644
--- a/mhkit/__init__.py
+++ b/mhkit/__init__.py
@@ -11,7 +11,7 @@
 
 configure_warnings()
 
-__version__ = "v1.1.0"
+__version__ = "v1.1.1"
 
 __copyright__ = """
 Copyright 2019, Alliance for Energy Innovation, LLC under the terms of 
diff --git a/mhkit/dolfyn/io/nortek.py b/mhkit/dolfyn/io/nortek.py
index c33cbb18..5e2d747c 100644
--- a/mhkit/dolfyn/io/nortek.py
+++ b/mhkit/dolfyn/io/nortek.py
@@ -925,11 +925,12 @@ def read_profile(self, skip_bytes=0):
         """Reads AWAC or Aquadopp profile data"""
         dat = self.data
         nbins = self.config["usr"]["n_bins"]
+        n = self.config["usr"]["n_beams"]
         init_bytes = 28 + skip_bytes
         # Note: docs state there is 'fill' byte at the end, if nbins is odd,
-        # but doesn't appear to be the case
-        n = self.config["usr"]["n_beams"]
-        byts = self.read(init_bytes + n * 3 * nbins)
+        # but doesn't appear to always be the case
+        fill_byte = 1 if (nbins % 2) else 0
+        byts = self.read(init_bytes + n * 3 * nbins + fill_byte)
         c = self.c
         dat["coords"]["time"][c] = lib.rd_time(byts[2:8])
         ds = dat["sys"]