diff --git a/src/data.js b/src/data.js
index 16dd4276a..248a5df50 100644
--- a/src/data.js
+++ b/src/data.js
@@ -25,7 +25,7 @@ function dataAttr( elem, key, data ) {
 					// Only convert to a number if it doesn't change the string
 					+data + "" === data ? +data :
 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
-						data;
+					data;
 			} catch( e ) {}
 
 			// Make sure we set the data so it isn't changed later
diff --git a/test/unit/data.js b/test/unit/data.js
index 9c9d54f39..1e857ae6e 100644
--- a/test/unit/data.js
+++ b/test/unit/data.js
@@ -244,7 +244,6 @@ test("data-* attributes", function() {
 	var prop, i, l, metadata, elem,
 		obj, obj2, check, num, num2,
 		parseJSON = jQuery.parseJSON,
-		nativeParse = typeof JSON !== "undefined" && JSON.parse,
 		div = jQuery("<div>"),
 		child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>"),
 		dummy = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>");
@@ -301,17 +300,11 @@ test("data-* attributes", function() {
 	equal( child.data("other"), "test", "Make sure value was pulled in properly from a .data()." );
 
 	// attribute parsing
-	i = l = 0;
+	i = 0;
 	jQuery.parseJSON = function() {
 		i++;
 		return parseJSON.apply( this, arguments );
 	};
-	if ( nativeParse ) {
-		JSON.parse = function() {
-			l++;
-			return nativeParse.apply( this, arguments );
-		};
-	}
 
 	child
 		.attr("data-true", "true")
@@ -359,12 +352,9 @@ test("data-* attributes", function() {
 	strictEqual( child.data("space"), " ", "Whitespace string read from attribute");
 	strictEqual( child.data("null"), null, "Primitive null read from attribute");
 	strictEqual( child.data("string"), "test", "Typical string read from attribute");
-	equal( i || l, 2, "Correct number of JSON parse attempts when reading from attributes" );
+	equal( i, 2, "Correct number of JSON parse attempts when reading from attributes" );
 
 	jQuery.parseJSON = parseJSON;
-	if ( nativeParse ) {
-		JSON.parse = nativeParse;
-	}
 	child.remove();
 
 	// tests from metadata plugin