diff --git a/src/components/raised-text-button/index.js b/src/components/raised-text-button/index.js
index 22ac30c..456a944 100644
--- a/src/components/raised-text-button/index.js
+++ b/src/components/raised-text-button/index.js
@@ -16,7 +16,6 @@ export default class RaisedTextButton extends PureComponent {
 
     title: PropTypes.string.isRequired,
     titleColor: PropTypes.string,
-    titleStyle: Animated.Text.propTypes.style,
     disabledTitleColor: PropTypes.string,
   };
 
diff --git a/src/components/text-button/index.js b/src/components/text-button/index.js
index e8c13b6..9cf476d 100644
--- a/src/components/text-button/index.js
+++ b/src/components/text-button/index.js
@@ -21,7 +21,6 @@ export default class TextButton extends PureComponent {
 
     title: PropTypes.string.isRequired,
     titleColor: PropTypes.string,
-    titleStyle: Animated.Text.propTypes.style,
     disabledTitleColor: PropTypes.string,
   };