--- old/test/gc/stress/TestStressG1Humongous.java	2016-07-14 19:59:15.032351975 +0300
+++ new/test/gc/stress/TestStressG1Humongous.java	2016-07-14 19:59:14.940350428 +0300
@@ -92,8 +92,8 @@
     private int getExpectedAmountOfObjects() {
         long maxMem = Runtime.getRuntime().maxMemory();
         int expectedHObjects = (int) (maxMem / HUMONGOUS_SIZE);
-        // Will allocate 1 region less to give some free space for VM.
-        int checkedAmountOfHObjects = checkHeapCapacity(expectedHObjects) - 1;
+        // Will allocate 2 region less to give some free space for VM.
+        int checkedAmountOfHObjects = checkHeapCapacity(expectedHObjects) - 2;
         return checkedAmountOfHObjects;
     }