diff --git a/types/apple-mapkit/apple-mapkit-tests.ts b/types/apple-mapkit/apple-mapkit-tests.ts
index 057427e773c8a2..bd6dff7b3cd425 100644
--- a/types/apple-mapkit/apple-mapkit-tests.ts
+++ b/types/apple-mapkit/apple-mapkit-tests.ts
@@ -234,7 +234,7 @@ const customAnnotation: Annotation = new mapkit.Annotation(
 const markerOptions: MarkerAnnotationConstructorOptions = {
     color: "#FF3B30",
     glyphColor: "#FFFFFF",
-    glyphText: "<�",
+    glyphText: "📍",
     title: "Marker Annotation",
     subtitle: "A marker annotation example",
     titleVisibility: "adaptive",
diff --git a/types/openseadragon/index.d.ts b/types/openseadragon/index.d.ts
index 580fcb920b1763..31ea4eb9fe45aa 100644
--- a/types/openseadragon/index.d.ts
+++ b/types/openseadragon/index.d.ts
@@ -385,6 +385,7 @@ declare namespace OpenSeadragon {
         showSequenceControl?: boolean | undefined;
         sequenceControlAnchor?: ControlAnchor | undefined;
         navPrevNextWrap?: boolean | undefined;
+        toolbar?: string | Element | undefined;
         zoomInButton?: string | Element | undefined;
         zoomOutButton?: string | Element | undefined;
         homeButton?: string | Element | undefined;
diff --git a/types/openseadragon/openseadragon-tests.ts b/types/openseadragon/openseadragon-tests.ts
index 91f16d5ef1dd12..7065f0d7b6aa1a 100644
--- a/types/openseadragon/openseadragon-tests.ts
+++ b/types/openseadragon/openseadragon-tests.ts
@@ -103,7 +103,9 @@ viewer = OpenSeadragon({
 });
 
 declare const buttonElement: Element;
+declare const toolbarElement: Element;
 viewer = OpenSeadragon({
+    toolbar: "toolbar-id",
     zoomInButton: "zoomInButton-id",
     zoomOutButton: "zoomOutButton-id",
     homeButton: "homeButton-id",
@@ -114,6 +116,7 @@ viewer = OpenSeadragon({
     nextButton: "nextButton-id",
 });
 viewer = OpenSeadragon({
+    toolbar: toolbarElement,
     zoomInButton: buttonElement,
     zoomOutButton: buttonElement,
     homeButton: buttonElement,