diff --git a/lib/find-selectors.js b/lib/find-selectors.js
index <HASH>..<HASH> 100644
--- a/lib/find-selectors.js
+++ b/lib/find-selectors.js
@@ -28,7 +28,7 @@ FindSelectors.prototype.parseFileContent = function() {
 
 FindSelectors.prototype.eachNodeCheck = function(node, selectors) {
 	if (node.type == 'CallExpression' && node.callee.object &&
-		(node.callee.object.name === 'by' || node.callee.object.name === 'By')) {
+		node.callee.object.name.toLowerCase() === 'by') {
 		var lineInfo = node.arguments[0].loc.start;
 		var lineAndColumn = lineInfo.line + ':' + lineInfo.column;
 
@@ -43,4 +43,4 @@ FindSelectors.prototype.eachNodeCheck = function(node, selectors) {
 }
 
 
-module.exports = new FindSelectors();
\ No newline at end of file
+module.exports = new FindSelectors();
Update find-selectors.js

Removed case sensitive check.