diff --git a/index.d.ts b/index.d.ts
index 3784c7a..290eb71 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -2,11 +2,37 @@ import * as ReactNative from "react-native";
 
 declare module "react-native-size-matters" {
 
+    interface StringifiedStyles {
+        fontSize?: string | number;
+        letterSpacing?: string | number;
+        lineHeight?: string | number;
+        textShadowRadius?: string | number;
+        textShadowOffset?: { width: number | string; height: number | string; };
+        shadowOffset?: { width: number | string; height: number | string; };
+        borderBottomLeftRadius?: string | number;
+        borderBottomRightRadius?: string | number;
+        borderTopLeftRadius?: string | number;
+        borderTopRightRadius?: string | number;
+        borderBottomWidth?: string | number;
+        borderTopWidth?: string | number;
+        borderRightWidth?: string | number;
+        borderLeftWidth?: string | number;
+        borderRadius?: string | number;
+        shadowRadius?: string | number;
+        borderWidth?: string | number;
+        aspectRatio?: string | number;
+        rotation?: string | number;
+        scaleX?: string | number;
+        scaleY?: string | number;
+        translateX?: string | number;
+        translateY?: string | number;
+    }
+
     export function scale(size: number): number;
     export function verticalScale(size: number): number;
     export function moderateScale(size: number, factor?: number): number;
 
-    type NamedStyles<T> = { [P in keyof T]: ReactNative.ViewStyle | ReactNative.TextStyle | ReactNative.ImageStyle };
+    type NamedStyles<T> = { [P in keyof T]: ReactNative.ViewStyle | ReactNative.TextStyle | ReactNative.ImageStyle | StringifiedStyles };
 
     export namespace ScaledSheet {
         export function create<T extends NamedStyles<T>>(stylesObject: T): { [P in keyof T]: ReactNative.RegisteredStyle<T[P]> };
diff --git a/package.json b/package.json
index 7e61c06..c11259b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-size-matters",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "A React-Native utility belt for scaling the size your apps UI across different sized devices",
   "main": "index.js",
   "scripts": {