diff --git a/types/intro.js/index.d.ts b/types/intro.js/index.d.ts
index ec27d19439..40603bed1d 100644
--- a/types/intro.js/index.d.ts
+++ b/types/intro.js/index.d.ts
@@ -7,7 +7,11 @@ declare namespace IntroJs {
     interface Step {
         intro: string;
         element?: string|HTMLElement|Element;
-        position?: string;
+        position?: "top"|"left"|"right"|"bottom"|"bottom-left-aligned"|"bottom-middle-aligned"|"bottom-right-aligned"|"auto";
+        tooltipClass?: string;
+        highlightClass?: string;
+        scrollTo?: "off"|"tooltip"|"element";
+        disableInteraction?: boolean;
     }
 
     interface Hint {
diff --git a/types/intro.js/intro.js-tests.ts b/types/intro.js/intro.js-tests.ts
index d40fbe3f36..44b2f238d3 100644
--- a/types/intro.js/intro.js-tests.ts
+++ b/types/intro.js/intro.js-tests.ts
@@ -31,13 +31,22 @@ intro.setOptions({
             position: 'left'
         },
         {
-            element : '#step4',
-            intro   : "Another step.",
-            position: 'bottom'
+            element       : '#step4',
+            intro         : "Another step.",
+            position      : 'bottom',
+            tooltipClass  : 'step4Class',
+            highlightClass: ''
         },
         {
-            element: '#step5',
-            intro  : 'Get it, use it.'
+            element : '#step4',
+            intro   : "Another step.",
+            position: 'bottom',
+            scrollTo: 'tooltip'
+        },
+        {
+            element           : '#step5',
+            intro             : 'Get it, use it.',
+            disableInteraction: true
         }
     ],
     hints: [