diff --git a/lib/rules/no-mocha-arrows.js b/lib/rules/no-mocha-arrows.js
index b45cf4e..89f5dd5 100644
--- a/lib/rules/no-mocha-arrows.js
+++ b/lib/rules/no-mocha-arrows.js
@@ -30,7 +30,7 @@ module.exports = {
             }
 
             if (fn.params.length > 0) {
-                paramsFullText = `(${ sourceCode.text.slice(fn.params[0].start, last(fn.params).end) })`;
+                paramsFullText = `(${ sourceCode.text.slice(fn.params[0].range[0], last(fn.params).range[1]) })`;
             }
 
             return `${functionKeyword}${paramsFullText} `;
@@ -41,14 +41,14 @@ module.exports = {
                 // When it((...) => { ... }),
                 // simply replace '(...) => ' with 'function () '
                 return fixer.replaceTextRange(
-                    [ fn.start, fn.body.start ],
+                    [ fn.range[0], fn.body.range[0] ],
                     formatFunctionHead(fn)
                 );
             }
 
             const bodyText = sourceCode.text.slice(fn.body.range[0], fn.body.range[1]);
             return fixer.replaceTextRange(
-                [ fn.start, fn.end ],
+                [ fn.range[0], fn.range[1] ],
                 `${formatFunctionHead(fn)}{ return ${ bodyText }; }`
             );
         }
diff --git a/test/rules/no-setup-in-describe.js b/test/rules/no-setup-in-describe.js
index 08e3e59..52915de 100644
--- a/test/rules/no-setup-in-describe.js
+++ b/test/rules/no-setup-in-describe.js
@@ -190,7 +190,7 @@ ruleTester.run('no-setup-in-describe', rule, {
                 line: 1,
                 column: 28
             }, {
-                messagee: memberExpressionError,
+                message: memberExpressionError,
                 line: 1,
                 column: 28
             }, {