diff --git a/Chapter-Instructions/Chapter_04_Instructions.qmd b/Chapter-Instructions/Chapter_04_Instructions.qmd
index f56a04f..49b33c6 100644
--- a/Chapter-Instructions/Chapter_04_Instructions.qmd
+++ b/Chapter-Instructions/Chapter_04_Instructions.qmd
@@ -5,7 +5,7 @@ format:
 ---
 
 A consistent coding style makes it easier for others (including future-you!) to read your work and is particularly important if you need to get help from someone else.
-This chapter will introduce the most important points of the tidyverse style guide, which is used throughout our Essential Skills to Computational Research.
+This chapter will introduce the most important points of the tidyverse style guide, which is used throughout our Essential Skills for Computational Research.
 
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@@ -160,4 +160,4 @@ arr_delay,na.rm=TRUE),cancelled=sum(is.na(arr_delay)),n=n())|>filter(n>10)
 
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-**NEXT UP:** [Chapter 5](https://github.com/UCSC-Treehouse/Essential-skills-for-Treehouse-computational-research/blob/main/Chapter-Instructions/Chapter_05_Instructions.md)
\ No newline at end of file
+**NEXT UP:** [Chapter 5](https://github.com/UCSC-Treehouse/Essential-skills-for-Treehouse-computational-research/blob/main/Chapter-Instructions/Chapter_05_Instructions.md)