diff --git a/types/react-native-material-textfield/index.d.ts b/types/react-native-material-textfield/index.d.ts
index 9b6c2941af..5f3ffc437f 100644
--- a/types/react-native-material-textfield/index.d.ts
+++ b/types/react-native-material-textfield/index.d.ts
@@ -1,11 +1,18 @@
 // Type definitions for react-native-material-textfield 0.12
 // Project: https://github.com/n4kz/react-native-material-textfield
 // Definitions by: Ville Venäläinen <https://github.com/mindhivefi>
+//                 Kyle Roach <https://github.com/iRoachie>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.8
+// TypeScript Version: 2.6
 
 import * as React from 'react';
-import { TextInputProps, TextStyle, ViewStyle, View } from 'react-native';
+import {
+    StyleProp,
+    TextInputProps,
+    TextStyle,
+    ViewStyle,
+    View
+} from 'react-native';
 
 export interface TextFieldProps extends TextInputProps {
     animationDuration?: number;
@@ -17,9 +24,10 @@ export interface TextFieldProps extends TextInputProps {
     labelPadding?: number;
     inputContainerPadding?: number;
 
-    labelTextStyle?: TextStyle;
-    titleTextStyle?: TextStyle;
-    affixTextStyle?: TextStyle;
+    style?: StyleProp<TextStyle>;
+    labelTextStyle?: StyleProp<TextStyle>;
+    titleTextStyle?: StyleProp<TextStyle>;
+    affixTextStyle?: StyleProp<TextStyle>;
 
     tintColor?: string;
     textColor?: string;
@@ -47,8 +55,8 @@ export interface TextFieldProps extends TextInputProps {
     prefix?: string;
     suffix?: string;
 
-    containerStyle?: ViewStyle;
-    inputContainerStyle?: ViewStyle;
+    containerStyle?: StyleProp<ViewStyle>;
+    inputContainerStyle?: StyleProp<ViewStyle>;
 
     onPress?(event: Event): void;
     onChangeText?(text: string): void;
diff --git a/types/react-native-material-textfield/react-native-material-textfield-tests.tsx b/types/react-native-material-textfield/react-native-material-textfield-tests.tsx
index 08b33e31d0..50fb2b166b 100644
--- a/types/react-native-material-textfield/react-native-material-textfield-tests.tsx
+++ b/types/react-native-material-textfield/react-native-material-textfield-tests.tsx
@@ -1,13 +1,15 @@
 import * as React from 'react';
-import { View, Text } from 'react-native';
+import { View } from 'react-native';
 import { TextField } from 'react-native-material-textfield';
 
-const Example = () =>
+const Example = () => (
     <View>
         <TextField
             label="Example"
             multiline
             placeholder="Text when field is empty"
             value="Initial value"
+            style={{ fontSize: 10 }}
         />
-    </View>;
+    </View>
+);