diff --git a/common/changes/office-ui-fabric-react/choicegroup-voiceoverfix-4209_2018-03-14-21-48.json b/common/changes/office-ui-fabric-react/choicegroup-voiceoverfix-4209_2018-03-14-21-48.json
new file mode 100644
index 0000000000000..0a46c45dcdb6c
--- /dev/null
+++ b/common/changes/office-ui-fabric-react/choicegroup-voiceoverfix-4209_2018-03-14-21-48.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "office-ui-fabric-react",
+      "comment": "Targeted the aria-labelledby on ChoiceGroup's input field to the span tag inside the span tag inside label ( option.labelId ) instead of thelabel itself ( option.id ). ",
+      "type": "patch"
+    }
+  ],
+  "packageName": "office-ui-fabric-react",
+  "email": "v-brgarl@microsoft.com"
+}
\ No newline at end of file
diff --git a/packages/office-ui-fabric-react/src/components/ChoiceGroup/ChoiceGroup.tsx b/packages/office-ui-fabric-react/src/components/ChoiceGroup/ChoiceGroup.tsx
index 76ef8785d77b1..ecc83d3b3cf3e 100644
--- a/packages/office-ui-fabric-react/src/components/ChoiceGroup/ChoiceGroup.tsx
+++ b/packages/office-ui-fabric-react/src/components/ChoiceGroup/ChoiceGroup.tsx
@@ -122,7 +122,7 @@ export class ChoiceGroup extends BaseComponent<IChoiceGroupProps, IChoiceGroupSt
                       onChange={ this._onChange.bind(this, option) }
                       onFocus={ this._onFocus.bind(this, option) }
                       onBlur={ this._onBlur.bind(this, option) }
-                      aria-labelledby={ option.id }
+                      aria-labelledby={ option.labelId }
                       { ...getNativeProps(option, inputProperties) }
                     />
                     { onRenderField(option, this._onRenderField) }
diff --git a/packages/office-ui-fabric-react/src/components/ChoiceGroup/__snapshots__/ChoiceGroup.test.tsx.snap b/packages/office-ui-fabric-react/src/components/ChoiceGroup/__snapshots__/ChoiceGroup.test.tsx.snap
index 63255faa94ada..9eaa246cf399c 100644
--- a/packages/office-ui-fabric-react/src/components/ChoiceGroup/__snapshots__/ChoiceGroup.test.tsx.snap
+++ b/packages/office-ui-fabric-react/src/components/ChoiceGroup/__snapshots__/ChoiceGroup.test.tsx.snap
@@ -20,7 +20,7 @@ exports[`ChoiceGroup renders ChoiceGroup correctly 1`] = `
           className="ms-ChoiceField-wrapper"
         >
           <input
-            aria-labelledby="ChoiceGroup0-1"
+            aria-labelledby="ChoiceGroupLabel1-1"
             checked={false}
             className="ms-ChoiceField-input"
             data-automation-id="auto1"
@@ -53,7 +53,7 @@ exports[`ChoiceGroup renders ChoiceGroup correctly 1`] = `
           className="ms-ChoiceField-wrapper"
         >
           <input
-            aria-labelledby="ChoiceGroup0-2"
+            aria-labelledby="ChoiceGroupLabel1-2"
             checked={false}
             className="ms-ChoiceField-input"
             disabled={undefined}
@@ -85,7 +85,7 @@ exports[`ChoiceGroup renders ChoiceGroup correctly 1`] = `
           className="ms-ChoiceField-wrapper"
         >
           <input
-            aria-labelledby="ChoiceGroup0-3"
+            aria-labelledby="ChoiceGroupLabel1-3"
             checked={false}
             className="ms-ChoiceField-input"
             disabled={undefined}