diff --git a/apps/documenteditor/main/resources/help/images/sprite.css b/apps/documenteditor/main/resources/help/images/sprite.css
index 62cf898c6..4a82c0ed0 100644
--- a/apps/documenteditor/main/resources/help/images/sprite.css
+++ b/apps/documenteditor/main/resources/help/images/sprite.css
@@ -1819,7 +1819,7 @@
  simbols
 ------------------------------------------------------------------*/
 .smb {
-  background-image: url(../images/symbols.css);
+  background-image: url(../images/symbols.png);
   background-repeat: no-repeat;
   display: inline-block;
 }