diff --git a/app/assets/images/comment_add.png b/app/assets/images/comment_add.png
deleted file mode 100644
index 836557ac..00000000
Binary files a/app/assets/images/comment_add.png and /dev/null differ
diff --git a/app/assets/images/diff_note_add.png b/app/assets/images/diff_note_add.png
new file mode 100644
index 00000000..8ec15b70
Binary files /dev/null and b/app/assets/images/diff_note_add.png differ
diff --git a/app/assets/stylesheets/sections/notes.scss b/app/assets/stylesheets/sections/notes.scss
index a32ecf0c..2535d9f4 100644
--- a/app/assets/stylesheets/sections/notes.scss
+++ b/app/assets/stylesheets/sections/notes.scss
@@ -191,14 +191,14 @@ p.notify_controls span{
  */
 .diff_file tr.line_holder {
   .add-diff-note {
-    position:absolute;
-    margin-left:-70px;
-    margin-top:-10px;
-    z-index:10;
-    background: url("comment_add.png") no-repeat left 0;
-    width:32px;
-    height:32px;
+    background: url("diff_note_add.png") no-repeat left 0;
+    height: 22px;
+    margin-left: -65px;
+    position: absolute;
+    width: 22px;
+    z-index: 10;
 
+    // "hide" it by default
     opacity: 0.0;
     filter: alpha(opacity=0);
 
@@ -208,6 +208,7 @@ p.notify_controls span{
     }
   }
 
+  // "show" the icon also if we just hover somwhere over the line
   &:hover > td {
     background: $hover !important;