diff --git a/vignettes/intro_to_splashr.Rmd b/vignettes/intro_to_splashr.Rmd
index 9d52368..f1a6b7c 100644
--- a/vignettes/intro_to_splashr.Rmd
+++ b/vignettes/intro_to_splashr.Rmd
@@ -2,7 +2,7 @@
 title: "Introduction to splashr"
 author: "Bob Rudis"
 date: "`r Sys.Date()`"
-output: 
+output:
   rmarkdown::html_vignette:
     toc: true
 vignette: >
diff --git a/vignettes/splashr_helpers.Rmd b/vignettes/splashr_helpers.Rmd
index 766d848..475ad7d 100644
--- a/vignettes/splashr_helpers.Rmd
+++ b/vignettes/splashr_helpers.Rmd
@@ -1,8 +1,10 @@
 ---
 title: "splashr Helper Functions and Data"
-author: "Vignette Author"
+author: "Bob Rudis"
 date: "`r Sys.Date()`"
-output: rmarkdown::html_vignette
+output:
+  rmarkdown::html_vignette:
+    toc: true
 vignette: >
   %\VignetteIndexEntry{splashr Helper Functions and Data}
   %\VignetteEngine{knitr::rmarkdown}
diff --git a/vignettes/the_splashr_dsl.Rmd b/vignettes/the_splashr_dsl.Rmd
index 823796b..bc06894 100644
--- a/vignettes/the_splashr_dsl.Rmd
+++ b/vignettes/the_splashr_dsl.Rmd
@@ -2,7 +2,7 @@
 title: "Working With the splashr DSL"
 author: "Bob Rudis"
 date: "`r Sys.Date()`"
-output: 
+output:
   rmarkdown::html_vignette:
     toc: true
 vignette: >