diff --git a/src/internet/test/tcp-classic-recovery-test.cc b/src/internet/test/tcp-classic-recovery-test.cc
index c45f1fb52..a0ec1914e 100644
--- a/src/internet/test/tcp-classic-recovery-test.cc
+++ b/src/internet/test/tcp-classic-recovery-test.cc
@@ -125,6 +125,18 @@ public:
     AddTestCase (new ClassicRecoveryTest (3000, 500, 2500, 3,
                                           "Classic recovery test on cWnd and cWndInfl with 500 bytes segmentSize"),
                  TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (3000, 500, 2500, 3, "Classic recovery test with 500 bytes segmentSize"),
+                 TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (3000, 1000, 2500, 3, "Classic recovery test with 1000 bytes segmentSize"),
+                 TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (3000, 500, 2500, 4, "Classic recovery test with 4 DupAck threshold"),
+                 TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (3000, 500, 1000, 3, "Classic recovery test with 1000 bytes ssThresh"),
+                 TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (2500, 500, 2500, 3, "Classic recovery test with same cWnd and ssThresh"),
+                 TestCase::QUICK);
+    AddTestCase (new ClassicRecoveryTest (1000, 500, 2500, 3, "Classic recovery test with cWnd lesser than ssThresh"),
+		 TestCase::QUICK);
   }
 };