diff --git a/examples/maqpy/needs_params.py b/examples/maqpy/needs_params.py
index 733d8e3..9a8e10f 100644
--- a/examples/maqpy/needs_params.py
+++ b/examples/maqpy/needs_params.py
@@ -27,7 +27,7 @@ def onerror(missing):
     return f"Missing parameter {missing}"
 
 
-@app.route("/form")
+@app.route("/form", methods=["POST"])
 @maqpy.needs_params("param", onerror=onerror)
 def form(param):
     return f"The value of param is: {param}"