diff --git a/index.js b/index.js
index b3f402c01..d1207d8e4 100644
--- a/index.js
+++ b/index.js
@@ -11,6 +11,10 @@ module.exports = {
     201410211705: require('./randomTests/201410211705'),
     201410211708: require('./randomTests/201410211708')
   },
+  StateTests: {
+    stPreCompiledContracts: require('./StateTests/stPreCompiledContracts'),
+    stSystemOperationsTest: require('./StateTests/stSystemOperationsTest'),
+  },
   VMTests: {
     vmArithmeticTest: require('./VMTests/vmArithmeticTest'),
     vmBitwiseLogicOperationTest: require('./VMTests/vmBitwiseLogicOperationTest'),