diff --git a/spreadsheets.qmd b/spreadsheets.qmd
index 26ddad0..cde54c2 100644
--- a/spreadsheets.qmd
+++ b/spreadsheets.qmd
@@ -498,7 +498,7 @@ A good way of familiarizing yourself with the coding style used in a new package
 
 4.  Recreate the `bake_sale` data frame, write it out to an Excel file using the `write.xlsx()` function from the openxlsx package.
 
-5.  In @sec-data-import you learned about the `janitor::clean_names()` function to turn columns names into snake case.
+5.  In @sec-data-import you learned about the `janitor::clean_names()` function to turn column names into snake case.
     Read the `students.xlsx` file that we introduced earlier in this section and use this function to "clean" the column names.
 
 6.  What happens if you try to read in a file with `.xlsx` extension with `read_xls()`?