diff --git a/src/routes/register/Register.svelte b/src/routes/register/Register.svelte
index 8866d68..5b85b75 100644
--- a/src/routes/register/Register.svelte
+++ b/src/routes/register/Register.svelte
@@ -170,8 +170,12 @@
 				bind:inputElement={rulesInput}
 			/>
 			<label for="rules">
-				Ich bin mit den <a target="_blank" class="link" href="{env.PUBLIC_BASE_PATH}/rules"
-					>Regeln</a
+				Ich bin mit den <button
+					class="link"
+					on:click|preventDefault={() => {
+						rulesModal.show();
+						rulesModalTimer = setInterval(() => rulesModalSecondsOpened++, 1000);
+					}}>Regeln</button
 				>
 				einverstanden und achte sie
 				<span class="text-red-700">*</span>