diff --git a/Jakefile b/Jakefile
index 7a8ee59d532..f8d7f15e7a6 100644
--- a/Jakefile
+++ b/Jakefile
@@ -233,7 +233,7 @@ task("generate-diagnostics", [diagnosticInfoMapTs])
 var tcFile = path.join(builtLocalDirectory, "tc.js");
 compileFile(tcFile, compilerSources, [builtLocalDirectory, copyright].concat(compilerSources), [copyright], /*useBuiltCompiler:*/ false);
 
-var tcServicesFile = path.join(builtLocalDirectory, "services.js");
+var tcServicesFile = path.join(builtLocalDirectory, "typescriptservices.js");
 compileFile(tcServicesFile, servicesSources, [builtLocalDirectory, copyright].concat(servicesSources), [copyright], /*useBuiltCompiler:*/ true);
 
 // Local target to build the compiler and services
diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index 4611b90e80e..f90d096f536 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -429,25 +429,21 @@ module Harness {
 
 
 module Harness {
-    var typescriptServiceFileName = "typescriptServices.js";
-    // Services files are exported because we need to eval them at global scope in order for them to be available everywhere
-    export var typescriptServiceFile: string;
-
-    var tcServicesFilename = "services.js";
+    var tcServicesFilename = "typescriptServices.js";
 
     export var libFolder: string;
     switch (Utils.getExecutionEnvironment()) {
         case Utils.ExecutionEnvironment.CScript:
             libFolder = Path.filePath(global['WScript'].ScriptFullName);
-            tcServicesFilename = "built/local/services.js";
+            tcServicesFilename = "built/local/typescriptServices.js";
             break;
         case Utils.ExecutionEnvironment.Node:
             libFolder = (__dirname + '/');
-            tcServicesFilename = "built/local/services.js";
+            tcServicesFilename = "built/local/typescriptServices.js";
             break;
         case Utils.ExecutionEnvironment.Browser:
             libFolder = "bin/";
-            tcServicesFilename = "built/local/services.js";
+            tcServicesFilename = "built/local/typescriptServices.js";
             break;
         default:
             throw new Error('Unknown context');