diff --git a/workflow-basics.Rmd b/workflow-basics.Rmd
index 8ead5a1..ac1525d 100644
--- a/workflow-basics.Rmd
+++ b/workflow-basics.Rmd
@@ -171,13 +171,10 @@ Here you can see all of the objects that you've created.
 2.  Tweak each of the following R commands so that they run correctly:
 
     ```{r, eval = FALSE}
-    library(tidyverse)
+    libary(tidyverse)
 
     ggplot(dota = mpg) + 
-      geom_point(mapping = aes(x = displ, y = hwy))
-
-    fliter(mpg, cyl = 8)
-    filter(diamond, carat > 3)
+      geom_point(maping = aes(x = displ, y = hwy))
     ```
 
 3.  Press Alt + Shift + K.