diff --git a/types/easymde-test.ts b/types/easymde-test.ts
index 1564674..8830921 100644
--- a/types/easymde-test.ts
+++ b/types/easymde-test.ts
@@ -209,6 +209,7 @@ new EasyMDE({
         'unordered-list',
         'ordered-list',
         'table',
+        'upload-image',
         '|',
         'link',
     ],
diff --git a/types/easymde.d.ts b/types/easymde.d.ts
index c8ca578..3cd6d77 100644
--- a/types/easymde.d.ts
+++ b/types/easymde.d.ts
@@ -35,6 +35,7 @@ type ToolbarButton =
     | 'ordered-list'
     | 'link'
     | 'image'
+    | 'upload-image'
     | 'strikethrough'
     | 'code'
     | 'table'