diff --git a/scripts/outlineSvg.js b/scripts/outlineSvg.js
index 40c4f37..dbfea2c 100644
--- a/scripts/outlineSvg.js
+++ b/scripts/outlineSvg.js
@@ -8,11 +8,11 @@ import { parse, stringify } from 'svgson'; // eslint-disable-line import/no-extr
 
 const inputDir = `./icons/`;
 const outputDirs = {
-  converted_icons_200: '1',
-  converted_icons_300: '1.5',
+  'converted_icons-200': '1',
+  'converted_icons-300': '1.5',
   converted_icons: '2',
-  converted_icons_500: '2.5',
-  converted_icons_600: '3',
+  'converted_icons-500': '2.5',
+  'converted_icons-600': '3',
 };
 
 function transformForward(node) {