  Measuring phase modulation in pulsating stars has proved to be a highly
successful way of finding binary systems. The class of pulsating main-sequence
A and F variables known as delta Scuti stars are particularly good targets for
this, and the \textit{Kepler} sample of these has been almost fully exploited.
However, some \textit{Kepler} $\delta$ Scuti stars have incorrect temperatures
in stellar properties catalogues, and were missed in previous analyses. We used
an automated pulsation classification algorithm to find 93 new $\delta$ Scuti
pulsators among tens of thousands of F-type stars, which we then searched for
phase modulation attributable to binarity. We discovered 10 new binary systems
and calculated their orbital parameters, which we compared with those of
binaries previously discovered in the same way. The results suggest that some
of the new companions may be white dwarfs.
