diff --git a/spec/core/PrettyPrintSpec.js b/spec/core/PrettyPrintSpec.js
index 9604ada1..a844730f 100644
--- a/spec/core/PrettyPrintSpec.js
+++ b/spec/core/PrettyPrintSpec.js
@@ -27,10 +27,10 @@ describe("j$.pp", function () {
   });
 
   it("should stringify objects properly", function() {
-    expect(j$.pp({foo: 'bar'})).toEqual("{ foo : 'bar' }");
-    expect(j$.pp({foo:'bar', baz:3, nullValue: null, undefinedValue: jasmine.undefined})).toEqual("{ foo : 'bar', baz : 3, nullValue : null, undefinedValue : undefined }");
+    expect(j$.pp({foo: 'bar'})).toEqual("{ foo: 'bar' }");
+    expect(j$.pp({foo:'bar', baz:3, nullValue: null, undefinedValue: jasmine.undefined})).toEqual("{ foo: 'bar', baz: 3, nullValue: null, undefinedValue: undefined }");
     expect(j$.pp({foo: function () {
-    }, bar: [1, 2, 3]})).toEqual("{ foo : Function, bar : [ 1, 2, 3 ] }");
+    }, bar: [1, 2, 3]})).toEqual("{ foo: Function, bar: [ 1, 2, 3 ] }");
   });
 
   it("should not include inherited properties when stringifying an object", function() {
@@ -38,7 +38,7 @@ describe("j$.pp", function () {
     SomeClass.prototype.foo = "inherited foo";
     var instance = new SomeClass();
     instance.bar = "my own bar";
-    expect(j$.pp(instance)).toEqual("{ bar : 'my own bar' }");
+    expect(j$.pp(instance)).toEqual("{ bar: 'my own bar' }");
   });
 
   it("should not recurse objects and arrays more deeply than j$.MAX_PRETTY_PRINT_DEPTH", function() {
@@ -48,15 +48,15 @@ describe("j$.pp", function () {
 
     try {
       j$.MAX_PRETTY_PRINT_DEPTH = 2;
-      expect(j$.pp(nestedObject)).toEqual("{ level1 : { level2 : Object } }");
+      expect(j$.pp(nestedObject)).toEqual("{ level1: { level2: Object } }");
       expect(j$.pp(nestedArray)).toEqual("[ 1, [ 2, Array ] ]");
 
       j$.MAX_PRETTY_PRINT_DEPTH = 3;
-      expect(j$.pp(nestedObject)).toEqual("{ level1 : { level2 : { level3 : Object } } }");
+      expect(j$.pp(nestedObject)).toEqual("{ level1: { level2: { level3: Object } } }");
       expect(j$.pp(nestedArray)).toEqual("[ 1, [ 2, [ 3, Array ] ] ]");
 
       j$.MAX_PRETTY_PRINT_DEPTH = 4;
-      expect(j$.pp(nestedObject)).toEqual("{ level1 : { level2 : { level3 : { level4 : 'leaf' } } } }");
+      expect(j$.pp(nestedObject)).toEqual("{ level1: { level2: { level3: { level4: 'leaf' } } } }");
       expect(j$.pp(nestedArray)).toEqual("[ 1, [ 2, [ 3, [ 4, 'leaf' ] ] ] ]");
     } finally {
       j$.MAX_PRETTY_PRINT_DEPTH = originalMaxDepth;
@@ -67,7 +67,7 @@ describe("j$.pp", function () {
     var frozenObject = {foo: {bar: 'baz'}};
     frozenObject.circular = frozenObject;
     frozenObject = Object.freeze(frozenObject);
-    expect(j$.pp(frozenObject)).toEqual("{ foo : { bar : 'baz' }, circular : <circular reference: Object> }");
+    expect(j$.pp(frozenObject)).toEqual("{ foo: { bar: 'baz' }, circular: <circular reference: Object> }");
   });
 
   it("should stringify RegExp objects properly", function() {
@@ -77,7 +77,7 @@ describe("j$.pp", function () {
   it("should indicate circular object references", function() {
     var sampleValue = {foo: 'hello'};
     sampleValue.nested = sampleValue;
-    expect(j$.pp(sampleValue)).toEqual("{ foo : 'hello', nested : <circular reference: Object> }");
+    expect(j$.pp(sampleValue)).toEqual("{ foo: 'hello', nested: <circular reference: Object> }");
   });
 
   it("should indicate getters on objects as such", function() {
@@ -89,10 +89,10 @@ describe("j$.pp", function () {
       });
     }
     if (sampleValue.__defineGetter__) {
-      expect(j$.pp(sampleValue)).toEqual("{ id : 1, calculatedValue : <getter> }");
+      expect(j$.pp(sampleValue)).toEqual("{ id: 1, calculatedValue: <getter> }");
     }
     else {
-      expect(j$.pp(sampleValue)).toEqual("{ id : 1 }");
+      expect(j$.pp(sampleValue)).toEqual("{ id: 1 }");
     }
   });
 
@@ -136,7 +136,7 @@ describe("j$.pp", function () {
     var obj = Object.create(null);
     obj.foo = 'bar';
 
-    expect(j$.pp(obj)).toEqual("{ foo : 'bar' }");
+    expect(j$.pp(obj)).toEqual("{ foo: 'bar' }");
   });
 });
 
diff --git a/spec/html/PrettyPrintHtmlSpec.js b/spec/html/PrettyPrintHtmlSpec.js
index 7eea6672..3c5e15f4 100644
--- a/spec/html/PrettyPrintHtmlSpec.js
+++ b/spec/html/PrettyPrintHtmlSpec.js
@@ -3,7 +3,7 @@ describe("j$.pp (HTML Dependent)", function () {
     var sampleNode = document.createElement('div');
     sampleNode.innerHTML = 'foo<b>bar</b>';
     expect(j$.pp(sampleNode)).toEqual("HTMLNode");
-    expect(j$.pp({foo: sampleNode})).toEqual("{ foo : HTMLNode }");
+    expect(j$.pp({foo: sampleNode})).toEqual("{ foo: HTMLNode }");
   });
 
   it("should print Firefox's wrapped native objects correctly", function() {
diff --git a/src/core/PrettyPrinter.js b/src/core/PrettyPrinter.js
index 2898a3d1..f59bfc3c 100644
--- a/src/core/PrettyPrinter.js
+++ b/src/core/PrettyPrinter.js
@@ -111,7 +111,7 @@ getJasmineRequireObj().pp = function(j$) {
       }
 
       self.append(property);
-      self.append(' : ');
+      self.append(': ');
       if (isGetter) {
         self.append('<getter>');
       } else {