diff --git a/frontend/app/components/roofline_model/roofline_model.ng.html b/frontend/app/components/roofline_model/roofline_model.ng.html
index b47376099..1edad5625 100644
--- a/frontend/app/components/roofline_model/roofline_model.ng.html
+++ b/frontend/app/components/roofline_model/roofline_model.ng.html
@@ -19,7 +19,7 @@ <h2>Section1: Program-Level Analysis</h2>
   </div>
   <div class="block-content">
     <div class="description">
-      Note:<br>
+      Notes:<br>
       (1) This section provides program-level analysis.<br>
       (2) A tooltip with extra information will show up if you mouse over a point in the roofline chart.<br>
       (3) You can choose whether to include infeed and outfeed ops for the analysis.<br>