diff --git a/01_project_management/workpackages/workpackages.md b/01_project_management/workpackages/workpackages.md
index 1a205b4..47eda74 100644
--- a/01_project_management/workpackages/workpackages.md
+++ b/01_project_management/workpackages/workpackages.md
@@ -130,7 +130,8 @@ package a preregistration was published. This file contains an overview of them.
   associations over time.
 
 * Collaborators:
-  - Nora Hampel, Sonja Utz
+  - Nora Hampel
+  - Sonja Utz
 
 * Preregistration link: https://aspredicted.org/ba2ds2.pdf