diff --git a/frontend/src/App.svelte b/frontend/src/App.svelte
index 66f2bd4..cac513a 100644
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -20,9 +20,9 @@
 	}
 	function scroll(event: WheelEvent) {
 		if (event.deltaY < 0) {
-			scrollingTimeFrameStore.next();
-		} else {
 			scrollingTimeFrameStore.prev();
+		} else {
+			scrollingTimeFrameStore.next();
 		}
 	}
 </script>