diff --git a/src/pages/api/entry/[id].ts b/src/pages/api/entry/[id].ts
index a44a962..a809fca 100644
--- a/src/pages/api/entry/[id].ts
+++ b/src/pages/api/entry/[id].ts
@@ -7,16 +7,16 @@ import { httpResponse } from '../../../utils/response';
 export async function GET({ params }: APIContext) {
     try {
         const { id } = params
-        if (!id) {
+        if (!id || isNaN(Number(id))) {
             return httpResponse({'error': 'no id provided'}, 400)
         }
-        return getEntry(id)
+        return getEntry(Number(id))
     } catch (error) {
         return httpResponse({ error: `Failed to retrieve entry: ${error}` }, 500);
     }
 }
 
-async function getEntry(id) {
+async function getEntry(id: number) {
     try {
         const entry = await db.select().from(entryTable).where(eq(entryTable.id, id))
         if (entry.length == 0) {