diff --git a/tests/perfsys.ts b/tests/perfsys.ts
index 251f4f56fb2..d2e3215c56c 100644
--- a/tests/perfsys.ts
+++ b/tests/perfsys.ts
@@ -1,4 +1,4 @@
-/// <reference path="..\src\compiler\prototype\sys.ts"/>
+/// <reference path="..\src\compiler\sys.ts"/>
 module perftest {
 
     interface IOLog {
diff --git a/tests/perftc.ts b/tests/perftc.ts
index b5f99f536d4..6ab29de0061 100644
--- a/tests/perftc.ts
+++ b/tests/perftc.ts
@@ -1,5 +1,5 @@
 /// <reference path="perfsys.ts"/>
-/// <reference path="..\src\compiler\prototype\tc.ts"/>
+/// <reference path="..\src\compiler\tc.ts"/>
 
 // resolve all files used in this compilation
 if (perftest.hasLogIOFlag()) {