Hotfix for #58

[jbusecke]

Quick fix for #58

[codecov]

Codecov Report

Merging #59 (5833941) into master (247da86) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #59   +/-   ##
=======================================
  Coverage   78.70%   78.70%           
=======================================
  Files           3        3           
  Lines         324      324           
  Branches       58       58           
=======================================
  Hits          255      255           
  Misses         46       46           
  Partials       23       23           

Flag	Coverage Δ
unittests	78.39% <ø> (ø)

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