diff --git a/src/simpleguardhome/templates/index.html b/src/simpleguardhome/templates/index.html
index a4f8fdc..7276c8b 100644
--- a/src/simpleguardhome/templates/index.html
+++ b/src/simpleguardhome/templates/index.html
@@ -156,7 +156,7 @@
                     <label for="domain" class="block text-gray-700 text-sm font-bold mb-2">
                         Enter Domain to Check
                     </label>
-                    <input type="text" id="domain" name="domain" required pattern="^[a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9](\.[a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9])*$"
+                    <input type="text" id="domain" name="domain" required pattern="[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]\.[a-zA-Z0-9-\.]*[a-zA-Z0-9]"
                            class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline"
                            placeholder="example.com"
                            title="Please enter a valid domain name">