diff --git a/index.html b/index.html
index f417aa4..bc5e827 100644
--- a/index.html
+++ b/index.html
@@ -2074,7 +2074,7 @@
                             </div>
                             <div class="grid gap-0-5">
                                 <span class="label">Price (1 deposit token = ? participation token)</span>
-                                <sm-input id="contract_initial_price" type="number" required> </sm-input>
+                                <sm-input id="contract_initial_price" type="number" step="0.00000001" min="0.00000001" required> </sm-input>
                             </div>
                         `}  
                         <div class="grid gap-0-5">