diff --git a/elm/elm.d.ts b/elm/elm.d.ts
index 1185394be8..dbc330fcbb 100644
--- a/elm/elm.d.ts
+++ b/elm/elm.d.ts
@@ -18,11 +18,11 @@ interface ElmComponent<P> {
 	ports: P;
 }
 
-interface PortToElm<V> {
+interface PortToElm<V> {
 	send(value: V): void;
 }
 
 interface PortFromElm<V> {
 	subscribe(handler: (value: V) => void): void;
 	unsubscribe(handler: (value: V) => void): void;
-}
\ No newline at end of file
+}