diff --git a/visualize.Rmd b/visualize.Rmd
index fd22338..fba630d 100644
--- a/visualize.Rmd
+++ b/visualize.Rmd
@@ -404,7 +404,7 @@ ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) +
 
 (Remember, `dplyr::filter()` calls the `filter()` function from the dplyr package. You'll learn how `filter()` works in the next chapter.)
 
-### Exericses
+### Exercises
 
 1.  What geom would you use to draw a line chart? A boxplot? 
     A histogram? An area chart?