diff --git a/app/theme.js b/app/theme.js
index 3ff0c66..cc821bb 100644
--- a/app/theme.js
+++ b/app/theme.js
@@ -30,12 +30,13 @@ const appTheme = {
   fontWeight: {
     bold: 700,
     default: 400,
+    light: 300,
   },
   fontSize: {
-    title: 1.25,
-    text: 0.84375,
-    sub: 0.667,
-    zecValueBase: 1.125,
+    large: 1.25,
+    medium: 1.125,
+    regular: 0.84375,
+    small: 0.667,
   },
   colors: {
     primary: theme('mode', {