diff --git a/docs/validation_report/generate_validation_figures.py b/docs/validation_report/generate_validation_figures.py
index 8a693f52a63d86655f128c86240afb495a2f1d4a..95537f54d1f56b59aa84c2f65cf30fbdf59caf5f 100644
--- a/docs/validation_report/generate_validation_figures.py
+++ b/docs/validation_report/generate_validation_figures.py
@@ -34,7 +34,7 @@ data_path = os.path.dirname(validation_lib.__file__) + '/data/'   # path to refe
 
 def p(ws):
     # Dummy power function for wind turbine
-    p = 1.0
+    p = ws
     return p