diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index ca98bd43..9dbd5d4e 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -562,8 +562,8 @@ getJasmineRequireObj().Env = function(j$) {
       return topSuite;
     };
 
-    this.execute = function(runnablesToRun) {
-      runnablesToRun = runnablesToRun || [topSuite.id];
+    this.execute = function() {
+      var runnablesToRun = [topSuite.id];
 
       var allFns = [];
       for(var i = 0; i < runnablesToRun.length; i++) {
diff --git a/spec/core/integration/EnvSpec.js b/spec/core/integration/EnvSpec.js
index 7010c043..9da4dd97 100644
--- a/spec/core/integration/EnvSpec.js
+++ b/spec/core/integration/EnvSpec.js
@@ -378,44 +378,6 @@ describe("Env integration", function() {
     env.execute();
   });
 
-
-
-  it("Allows specifying which specs and suites to run", function(done) {
-    var env = new j$.Env(),
-        calls = [],
-        suiteCallback = jasmine.createSpy('suite callback'),
-        firstSpec,
-        secondSuite;
-
-    var assertions = function() {
-      expect(calls).toEqual([
-        'third spec',
-        'first spec'
-      ]);
-      expect(suiteCallback).toHaveBeenCalled();
-      done();
-    };
-
-    env.addReporter({jasmineDone: assertions, suiteDone: suiteCallback});
-
-    env.describe("first suite", function() {
-      firstSpec = env.it("first spec", function() {
-        calls.push('first spec');
-      });
-      env.it("second spec", function() {
-        calls.push('second spec');
-      });
-    });
-
-    secondSuite = env.describe("second suite", function() {
-      env.it("third spec", function() {
-        calls.push('third spec');
-      });
-    });
-
-    env.execute([secondSuite.id, firstSpec.id]);
-  });
-
   it("Functions can be spied on and have their calls tracked", function (done) {
       var env = new j$.Env();
 
diff --git a/src/core/Env.js b/src/core/Env.js
index 59ed8767..40631b7b 100644
--- a/src/core/Env.js
+++ b/src/core/Env.js
@@ -188,8 +188,8 @@ getJasmineRequireObj().Env = function(j$) {
       return topSuite;
     };
 
-    this.execute = function(runnablesToRun) {
-      runnablesToRun = runnablesToRun || [topSuite.id];
+    this.execute = function() {
+      var runnablesToRun = [topSuite.id];
 
       var allFns = [];
       for(var i = 0; i < runnablesToRun.length; i++) {