diff --git a/doc/images/icon_code.cdr b/doc/images/icon_code.cdr
index c2ba70e01b..cbcbc38348 100644
Binary files a/doc/images/icon_code.cdr and b/doc/images/icon_code.cdr differ
diff --git a/doc/images/icon_code.png b/doc/images/icon_code.png
index 0da4a9f7f3..c261bd7a75 100644
Binary files a/doc/images/icon_code.png and b/doc/images/icon_code.png differ
diff --git a/doc/jkqtplotter_stylesheet.css b/doc/jkqtplotter_stylesheet.css
index f3254bb224..de3c1dde3a 100644
--- a/doc/jkqtplotter_stylesheet.css
+++ b/doc/jkqtplotter_stylesheet.css
@@ -43,7 +43,7 @@ div.fragment {
 	border-left-width: 8px;
     border-left-color:	#666699;
 	background-image: linear-gradient(to top, #e6e9f0 0%, #eef1f5 100%);
-	background-image: url(icon_code.png);
+	background-image: url(icon_code_16.png);
     background-position: 3px 3px;
     background-repeat: no-repeat;
 	min-height: 32px;