diff --git a/src/pyodide/demo-app/index.html b/src/pyodide/demo-app/index.html
index 781e3c5872..63ec0f0e65 100644
--- a/src/pyodide/demo-app/index.html
+++ b/src/pyodide/demo-app/index.html
@@ -73,6 +73,7 @@
             document.querySelector("#status2").innerHTML = "Loading dependencies";
             await pyodide.loadPackage("micropip");
             await pyodide.loadPackage("numpy");
+            await pyodide.loadPackage("shapely");
             const micropip = pyodide.pyimport("micropip");
             await micropip.install("typing-extensions");
             document.querySelector("#status2").innerHTML = "Loading IfcOpenShell";