  We study the impact of one-loop radiative corrections in a non-supersymmetric
model of hybrid inflation with chaotic (polynomial-like) potential, $V_0 +
\lambda_p \phi^p$. These corrections can arise from the possible couplings of
inflaton with other fields which may play active role in the reheating process.
The tree-level predictions of these models are shown to lie outside of the
Planck's latest bounds on the scalar spectral index $n_s$ and the tensor to
scalar ratio $r$. However, the radiatively corrected version of these models, $
V_0 + \lambda_p \phi^p + A \phi^4 \ln \phi$, is fully consistent with the
Planck's data. More specifically, fermionic radiative correction ($A<0$)
reduces the tensor to scalar ratio significantly and a red-tilted spectral
index $n_s<1$, consistent with Planck's data, is obtained even for
sub-Planckian field-values.
