diff --git a/html/Ocean.std-theme/ocean.css b/html/Ocean.std-theme/ocean.css
index fdcd367bb94aba14b709e9fc64919a93dbbf818a..1233a7486a97b564cae1e4c020b8907cc05e1c46 100644
--- a/html/Ocean.std-theme/ocean.css
+++ b/html/Ocean.std-theme/ocean.css
@@ -288,11 +288,14 @@ div#style-menu-holder {
   padding: 0;
 }
 
-#synopsis p.caption.collapser,
-#synopsis p.caption.expander {
+#synopsis p.caption.collapser {
   background: url(synopsis.png) no-repeat 0 -8px;
 }
 
+#synopsis p.caption.expander {
+  background: url(synopsis.png) no-repeat -64px -8px;
+}
+
 #synopsis ul,
 #synopsis ul li.src {
   background-color: #f9f8db;
diff --git a/html/Ocean.std-theme/synopsis.png b/html/Ocean.std-theme/synopsis.png
index 0a52b20995d8813d09dc5eda49b7917fedc7eca7..85fb86ec84907bcc86531dc82871948ff4d471fa 100644
Binary files a/html/Ocean.std-theme/synopsis.png and b/html/Ocean.std-theme/synopsis.png differ