diff --git a/guava-gwt/src-super/com/google/common/base/super/com/google/common/base/Platform.java b/guava-gwt/src-super/com/google/common/base/super/com/google/common/base/Platform.java
index 58b37b8f59df..db6ce0931768 100644
--- a/guava-gwt/src-super/com/google/common/base/super/com/google/common/base/Platform.java
+++ b/guava-gwt/src-super/com/google/common/base/super/com/google/common/base/Platform.java
@@ -67,7 +67,7 @@ static native String emptyToNull(@Nullable String string) /*-{
     return string || null;
   }-*/;
 
-  @JsType(isNative = true, name = "Number", namespace = GLOBAL)
+  @JsType(isNative = true, name = "number", namespace = GLOBAL)
   private interface Number {
     double toPrecision(int precision);
   }