diff --git a/spec/core/asymmetric_equality/AnythingSpec.js b/spec/core/asymmetric_equality/AnythingSpec.js
index 5ca3f950..b3a6ea74 100644
--- a/spec/core/asymmetric_equality/AnythingSpec.js
+++ b/spec/core/asymmetric_equality/AnythingSpec.js
@@ -35,4 +35,10 @@ describe("Anything", function() {
 
     expect(anything.asymmetricMatch(null)).toBe(false);
   });
+
+  it("jasmineToString's itself", function() {
+    var anything = new j$.Anything();
+
+    expect(anything.jasmineToString()).toEqual("<jasmine.anything>");
+  });
 });
diff --git a/spec/core/asymmetric_equality/StringMatchingSpec.js b/spec/core/asymmetric_equality/StringMatchingSpec.js
index d7758f90..46c10111 100644
--- a/spec/core/asymmetric_equality/StringMatchingSpec.js
+++ b/spec/core/asymmetric_equality/StringMatchingSpec.js
@@ -18,4 +18,10 @@ describe("StringMatching", function() {
       new j$.StringMatching({});
     }).toThrowError(/not a String or a RegExp/);
   });
+
+  it("jasmineToString's itself", function() {
+    var matching = new j$.StringMatching(/^foo/);
+
+    expect(matching.jasmineToString()).toEqual("<jasmine.stringMatching(/^foo/)>");
+  });
 });
diff --git a/src/core/asymmetric_equality/Anything.js b/src/core/asymmetric_equality/Anything.js
index 489d5f2d..9da60827 100644
--- a/src/core/asymmetric_equality/Anything.js
+++ b/src/core/asymmetric_equality/Anything.js
@@ -6,5 +6,9 @@ getJasmineRequireObj().Anything = function(j$) {
     return !j$.util.isUndefined(other) && other !== null;
   };
 
+  Anything.prototype.jasmineToString = function() {
+    return "<jasmine.anything>";
+  };
+
   return Anything;
 };
diff --git a/src/core/asymmetric_equality/StringMatching.js b/src/core/asymmetric_equality/StringMatching.js
index 081c8d0e..2bd9e2f6 100644
--- a/src/core/asymmetric_equality/StringMatching.js
+++ b/src/core/asymmetric_equality/StringMatching.js
@@ -12,5 +12,9 @@ getJasmineRequireObj().StringMatching = function(j$) {
     return this.regexp.test(other);
   };
 
+  StringMatching.prototype.jasmineToString = function() {
+    return "<jasmine.stringMatching(" + this.regexp + ")>";
+  };
+
   return StringMatching;
 };