diff --git a/R/flextable.R b/R/flextable.R
index 731d5596..fd203555 100644
--- a/R/flextable.R
+++ b/R/flextable.R
@@ -42,7 +42,7 @@
 #'                    crosstable_fontsize_subheaders=10,
 #'                    crosstable_fontsize_body=8)
 #' crosstable(iris) %>% as_flextable()
-#' crosstable(mtcars2, -model, by=c(am, vs)) %>% as_flextable(header_show_n=1:2, remove_header_keys=TRUE)
+#' crosstable(mtcars2, -model, by=c(am, vs)) %>% as_flextable(header_show_n=1)
 #' crosstable(mtcars2, cols=c(mpg, cyl), by=am, effect=TRUE) %>%
 #'    as_flextable(keep_id=TRUE, autofit=FALSE)
 #' crosstable(mtcars2, cols=c(mpg, cyl), by=am, effect=TRUE, total=TRUE) %>%
@@ -51,7 +51,7 @@
 #'
 #' #Renaming (because why not?)
 #' crosstable(mtcars2, am, by=vs, total="both", test=TRUE, effect=TRUE) %>%
-#'    rename(ID=.id, math=variable, Tot=Total, lab=label, pval=test, fx=effect) %>%
+#'    dplyr::rename(ID=.id, math=variable, Tot=Total, lab=label, pval=test, fx=effect) %>%
 #'    as_flextable(by_header = "Engine shape",
 #'                 generic_labels=list(id = "ID", variable = "math", total="Tot",
 #'                                     label = "lab", test = "pval", effect="fx"))
diff --git a/man/as_flextable.Rd b/man/as_flextable.Rd
index 75a573c5..bfe2092b 100644
--- a/man/as_flextable.Rd
+++ b/man/as_flextable.Rd
@@ -71,7 +71,7 @@ crosstable_options(crosstable_fontsize_header=14,
                    crosstable_fontsize_subheaders=10,
                    crosstable_fontsize_body=8)
 crosstable(iris) \%>\% as_flextable()
-crosstable(mtcars2, -model, by=c(am, vs)) \%>\% as_flextable(header_show_n=1:2, remove_header_keys=TRUE)
+crosstable(mtcars2, -model, by=c(am, vs)) \%>\% as_flextable(header_show_n=1)
 crosstable(mtcars2, cols=c(mpg, cyl), by=am, effect=TRUE) \%>\%
    as_flextable(keep_id=TRUE, autofit=FALSE)
 crosstable(mtcars2, cols=c(mpg, cyl), by=am, effect=TRUE, total=TRUE) \%>\%
@@ -80,7 +80,7 @@ crosstable(mtcars2, cols=c(mpg, cyl), by=am, effect=TRUE, total=TRUE) \%>\%
 
 #Renaming (because why not?)
 crosstable(mtcars2, am, by=vs, total="both", test=TRUE, effect=TRUE) \%>\%
-   rename(ID=.id, math=variable, Tot=Total, lab=label, pval=test, fx=effect) \%>\%
+   dplyr::rename(ID=.id, math=variable, Tot=Total, lab=label, pval=test, fx=effect) \%>\%
    as_flextable(by_header = "Engine shape",
                 generic_labels=list(id = "ID", variable = "math", total="Tot",
                                     label = "lab", test = "pval", effect="fx"))