diff --git a/webviz_examples/webviz-full-demo.yml b/webviz_examples/webviz-full-demo.yml
index e9cf17905..beaf37a55 100644
--- a/webviz_examples/webviz-full-demo.yml
+++ b/webviz_examples/webviz-full-demo.yml
@@ -399,8 +399,8 @@ layout:
             content:
               - ParameterAnalysis:
                   ensembles: *hm_ensembles
-                  time_index: "monthly"
                   drop_constants: true
+                  obsfile: *obsfile
 
           - page: Line plotter (FMU)
             content: