diff --git a/data/classesadvancement.yaml b/data/classesadvancement.yaml
index 365a399..1afa2a0 100644
--- a/data/classesadvancement.yaml
+++ b/data/classesadvancement.yaml
@@ -28,7 +28,7 @@
     level7:
       - alchemical weapon expertise
       - general feat
-      - iron Will
+      - iron will
       - perpetual infusions
       - skill increase
     level8: