diff --git a/server/airtraffic.mjs b/server/airtraffic.mjs
index 76077cf..c44e027 100644
--- a/server/airtraffic.mjs
+++ b/server/airtraffic.mjs
@@ -7,7 +7,7 @@ const DIR        = dirname(fileURLToPath(import.meta.url))
 const SHAPES_PATH = resolve(DIR, 'public', 'aircraft.json')
 
 export async function getShapes() {
-	JSON.parse(await readFile(SHAPES_PATH, 'utf8'))
+	return JSON.parse(await readFile(SHAPES_PATH, 'utf8'))
 }
 
 export async function getAirTraffic() {