diff --git a/src/common/strings.ts b/src/common/strings.ts
index ff760878ae..7ab11c3335 100644
--- a/src/common/strings.ts
+++ b/src/common/strings.ts
@@ -246,6 +246,12 @@ export interface IAppStrings {
             previousExpectedFrame: {
                 tooltip: string,
             },
+            nextVisitedFrame: {
+                tooltip: string,
+            },
+            previousVisitedFrame: {
+                tooltip: string,
+            },
         }
         help: {
             title: string;