diff --git a/pages/events/[year]/index.tsx b/pages/events/[year]/index.tsx
index 120b8a7a..43789422 100644
--- a/pages/events/[year]/index.tsx
+++ b/pages/events/[year]/index.tsx
@@ -29,11 +29,13 @@ interface Context {
   };
 }
 
+interface Props {
+  year: string;
+  terms: string[];
+}
+
 export async function getStaticProps(context: Context): Promise<{
-  props: {
-    year: string;
-    terms: string[];
-  };
+  props: Props;
 }> {
   return {
     props: {
@@ -43,11 +45,6 @@ export async function getStaticProps(context: Context): Promise<{
   };
 }
 
-interface Props {
-  year: string;
-  terms: string[];
-}
-
 const Year = (props: Props) => {
   return (
     <div className={styles.main}>