diff --git a/src/components/Timer.astro b/src/components/Timer.astro
index 2c9323b..01e3a5b 100644
--- a/src/components/Timer.astro
+++ b/src/components/Timer.astro
@@ -1,5 +1,5 @@
 ---
-type Props = {
+interface Props {
   steps: {
     description: null | string
     time: number