Warning of package pgfplots

Hi, when I compile the following simple document

\documentclass{article}
\usepackage[biblatex=false]{ifiseries}

\begin{document}
Test.
\end{document}

using pdflatex I get the following warning:

Package pgfplots Warning: running in backwards compatibility mode (unsuitable t
ick labels; missing features). Consider writing \pgfplotsset{compat=1.11} into 
your preamble.
 on input line 4.

A quick fix is to use to proposed command in the preamble (and this makes the warning disappear), but maybe there is an even better solution. For the record: I'm using the following version of pdflatex:

$ pdflated
This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2015/dev/Debian) (preloaded format=pdflatex)
...