diff --git a/doc/_quarto.yml b/doc/_quarto.yml
index 7737a8a..9438564 100644
--- a/doc/_quarto.yml
+++ b/doc/_quarto.yml
@@ -2,8 +2,6 @@
 project:
   type: website
   output-dir: _site
-  preview:
-    port: 7000
 
 format:
   html:
@@ -39,6 +37,7 @@ website:
       - section: "Tutorials"
         contents:
         - "usage.qmd"
+        - "calibration.qmd"
       - section: "API"
         href: "api/index.qmd"
         contents:
@@ -60,4 +59,3 @@ quartodoc:
 
 execute:
   freeze: auto
-