diff --git a/src/languages/isbl.js b/src/languages/isbl.js
index 101122dc1b..02a9577ca0 100644
--- a/src/languages/isbl.js
+++ b/src/languages/isbl.js
@@ -3130,7 +3130,7 @@ function(hljs) {
     keywords: KEYWORDS,
     begin: UNDERSCORE_IDENT_RE,
     relevance: 0,
-    containts: [TYPES, METHODS],
+    contains: [TYPES, METHODS],
   };
 
   // Имена функций