diff --git a/Libraries/StyleSheet/StyleSheetValidation.js b/Libraries/StyleSheet/StyleSheetValidation.js
index c4875222d..be59b2ec5 100644
--- a/Libraries/StyleSheet/StyleSheetValidation.js
+++ b/Libraries/StyleSheet/StyleSheetValidation.js
@@ -26,7 +26,7 @@ class StyleSheetValidation {
     if (allStylePropTypes[prop] === undefined) {
       var message1 = '"' + prop + '" is not a valid style property.';
       var message2 = '\nValid style props: ' +
-        JSON.stringify(Object.keys(allStylePropTypes), null, '  ');
+        JSON.stringify(Object.keys(allStylePropTypes).sort(), null, '  ');
       styleError(message1, style, caller, message2);
     }
     var error = allStylePropTypes[prop](