diff --git a/apps/ssb/tf-app.js b/apps/ssb/tf-app.js
index b6d62e87..b1d7a279 100644
--- a/apps/ssb/tf-app.js
+++ b/apps/ssb/tf-app.js
@@ -112,26 +112,24 @@ class TfElement extends LitElement {
 
 	keydown(event) {
 		if (event.altKey && event.key == 'ArrowUp') {
-			this.next_channel(1);
+			this.next_channel(-1);
 			event.preventDefault();
 		} else if (event.altKey && event.key == 'ArrowDown') {
-			this.next_channel(-1);
+			this.next_channel(1);
 			event.preventDefault();
 		}
 	}
 
 	next_channel(delta) {
-		let channel_names = ['', '@'].concat(this.channels);
+		let channel_names = ['', '@', '🔐', ...this.channels.map(x => '#' + x)];
 		let index = channel_names.indexOf(this.hash.substring(1));
-		if (index != -1) {
-			index += delta;
-			this.set_hash(
-				'#' +
-					encodeURIComponent(
-						channel_names[(index + channel_names.length) % channel_names.length]
-					)
-			);
-		}
+		index = index != -1 ? index + delta : 0;
+		tfrpc.rpc.setHash(
+			'#' +
+				encodeURIComponent(
+					channel_names[(index + channel_names.length) % channel_names.length]
+				)
+		);
 	}
 
 	set_hash(hash) {