diff --git a/vignettes/awesome_table_in_html.Rmd b/vignettes/awesome_table_in_html.Rmd
index 3af994c..e23cf9f 100644
--- a/vignettes/awesome_table_in_html.Rmd
+++ b/vignettes/awesome_table_in_html.Rmd
@@ -453,3 +453,13 @@
 
 ## `tables`
 The latest version of [`tables`](https://CRAN.R-project.org/package=tables) comes with a `toKable()` function, which is compatiable with functions in `kableExtra` (>=0.9.0).
+
+## `xtable`
+For `xtable` users, if you want to use `kableExtra` functions on that, check out this `xtable2kable()` function shipped with kableExtra 1.0. 
+
+```{r, eval=F}
+# Not evaluating
+xtable::xtable(mtcars[1:4, 1:4], caption = "Hello xtable") %>%
+  xtable2kable() %>%
+  column_spec(1, color = "red")
+```
diff --git a/vignettes/awesome_table_in_pdf.Rmd b/vignettes/awesome_table_in_pdf.Rmd
index 1bf5c24..881e5c6 100644
--- a/vignettes/awesome_table_in_pdf.Rmd
+++ b/vignettes/awesome_table_in_pdf.Rmd
@@ -110,7 +110,7 @@
 ```{r}
 # Again, with kableExtra >= 0.9.0, `format = "latex"` is automatically defined
 # when this package gets loaded. Otherwise, you still need to define formats
-kable(dt)
+kable(dt, "latex")
 # Same: kable(dt, "latex")
 ```
 
@@ -531,3 +531,13 @@
 
 ## `tables`
 The latest version of [`tables`](https://CRAN.R-project.org/package=tables) comes with a `toKable()` function, which is compatiable with functions in `kableExtra` (>=0.9.0).
+
+## `xtable`
+For `xtable` users, if you want to use `kableExtra` functions on that, check out this `xtable2kable()` function shipped with kableExtra 1.0. 
+
+```{r, eval=F}
+# Not evaluating
+xtable::xtable(mtcars[1:4, 1:4], caption = "Hello xtable") %>%
+  xtable2kable() %>%
+  column_spec(1, color = "red")
+```