diff --git a/common/changes/lydutk-fixedPersonaSize28InitialsHeight_2017-05-04-15-28.json b/common/changes/lydutk-fixedPersonaSize28InitialsHeight_2017-05-04-15-28.json
new file mode 100644
index 00000000000000..9f6e88f3d6a24f
--- /dev/null
+++ b/common/changes/lydutk-fixedPersonaSize28InitialsHeight_2017-05-04-15-28.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "office-ui-fabric-react",
+      "comment": "Fixed Persona size28 height of initials",
+      "type": "patch"
+    }
+  ],
+  "email": "lydutk@microsoft.com"
+}
\ No newline at end of file
diff --git a/packages/office-ui-fabric-react/src/components/Persona/Persona.scss b/packages/office-ui-fabric-react/src/components/Persona/Persona.scss
index 030bc1b87c1673..b99ad0502f40ab 100644
--- a/packages/office-ui-fabric-react/src/components/Persona/Persona.scss
+++ b/packages/office-ui-fabric-react/src/components/Persona/Persona.scss
@@ -399,8 +399,8 @@ $ms-Persona-presenceSizeXl: 28px;
 
   .initials {
     font-size: $ms-font-size-xs;
-    height: $ms-Persona-sizeXxs;
-    line-height: $ms-Persona-sizeXxs;
+    height: $ms-Persona-size28;
+    line-height: $ms-Persona-size28;
   }
 
   .presence {