diff --git a/src/bsl_helper.js b/src/bsl_helper.js
index 18621b6..619eb6f 100644
--- a/src/bsl_helper.js
+++ b/src/bsl_helper.js
@@ -2443,7 +2443,7 @@ class bslHelper {
 						previous_ref: false,
 						column: var_match.range.startColumn + varName.length
 					});
-					if (var_match.matches[1].indexOf('[') == 0)
+					if (var_match.matches[1] && var_match.matches[1].indexOf('[') == 0)
 						stack.push({
 							var: engLang ? 'get' : 'получить',
 							line: position.lineNumber,