g ---> f

Thanks to anonymous
https://stacks.math.columbia.edu/tag/0765#comment-3188

stacks-cohomology.tex

@@ -671,7 +671,7 @@ \section{Flat comparison maps}
 $\mathcal{F}$ be an object of
 $\textit{Mod}(\mathcal{X}_\etale, \mathcal{O}_\mathcal{X})$
 which is locally quasi-coherent and has the flat base change property.
-Then each $R^ig_*\mathcal{F}$ (computed in the \'etale topology)
+Then each $R^if_*\mathcal{F}$ (computed in the \'etale topology)
 has the flat base change property.
 \end{lemma}