diff --git a/_quarto.yml b/_quarto.yml
index ce7870a..798d4a3 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -9,6 +9,7 @@ book:
   subtitle: "An introductory course on using R for reproducible research in server environments"
   author:
    - Luke W. Johnston
+   - Daniel Ibsen
    - Alisa D. Kjaergaard
    - Kris Beicher
    - Omar Silverman