diff --git a/quic/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index b9252c8..a1adda4 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc
@@ -556,12 +556,8 @@
     QUIC_DLOG(INFO)
         << "Packet without version arrived for unknown connection ID "
         << packet_info.destination_connection_id;
-    if (GetQuicReloadableFlag(quic_reject_unprocessable_packets_statelessly)) {
-      QUIC_RELOADABLE_FLAG_COUNT(quic_reject_unprocessable_packets_statelessly);
-      MaybeResetPacketsWithNoVersion(packet_info);
-      return kFateDrop;
-    }
-    return kFateTimeWait;
+    MaybeResetPacketsWithNoVersion(packet_info);
+    return kFateDrop;
   }
 
   // Let the connection parse and validate packet number.
diff --git a/quic/core/quic_dispatcher_test.cc b/quic/core/quic_dispatcher_test.cc
index a05dd09..896438a 100644
--- a/quic/core/quic_dispatcher_test.cc
+++ b/quic/core/quic_dispatcher_test.cc
@@ -684,23 +684,14 @@
   // list manager.
   EXPECT_CALL(*dispatcher_, CreateQuicSession(_, _, QuicStringPiece("hq"), _))
       .Times(0);
-  if (GetQuicReloadableFlag(quic_reject_unprocessable_packets_statelessly)) {
-    EXPECT_CALL(*time_wait_list_manager_,
-                ProcessPacket(_, _, connection_id, _, _))
-        .Times(0);
-    EXPECT_CALL(*time_wait_list_manager_,
-                AddConnectionIdToTimeWait(_, _, _, _, _))
-        .Times(0);
-    EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
-        .Times(1);
-  } else {
-    EXPECT_CALL(*time_wait_list_manager_,
-                ProcessPacket(_, _, connection_id, _, _))
-        .Times(1);
-    EXPECT_CALL(*time_wait_list_manager_,
-                AddConnectionIdToTimeWait(_, _, _, _, _))
-        .Times(1);
-  }
+  EXPECT_CALL(*time_wait_list_manager_,
+              ProcessPacket(_, _, connection_id, _, _))
+      .Times(0);
+  EXPECT_CALL(*time_wait_list_manager_,
+              AddConnectionIdToTimeWait(_, _, _, _, _))
+      .Times(0);
+  EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
+      .Times(1);
   ProcessPacket(client_address, connection_id, false, SerializeCHLO());
 }
 
@@ -714,29 +705,16 @@
   char valid_size_packet[23] = {0x70, 0xa7, 0x02, 0x6c};
   QuicReceivedPacket packet2(valid_size_packet, 23, QuicTime::Zero());
   EXPECT_CALL(*dispatcher_, CreateQuicSession(_, _, _, _)).Times(0);
-  if (GetQuicReloadableFlag(quic_reject_unprocessable_packets_statelessly)) {
-    EXPECT_CALL(*time_wait_list_manager_, ProcessPacket(_, _, _, _, _))
-        .Times(0);
-    EXPECT_CALL(*time_wait_list_manager_,
-                AddConnectionIdToTimeWait(_, _, _, _, _))
-        .Times(0);
-  } else {
-    EXPECT_CALL(*time_wait_list_manager_, ProcessPacket(_, _, _, _, _))
-        .Times(2);
-    EXPECT_CALL(*time_wait_list_manager_,
-                AddConnectionIdToTimeWait(_, _, _, _, _))
-        .Times(2);
-  }
-  if (GetQuicReloadableFlag(quic_reject_unprocessable_packets_statelessly)) {
-    // Verify small packet is silently dropped.
-    EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
-        .Times(0);
-  }
+  EXPECT_CALL(*time_wait_list_manager_, ProcessPacket(_, _, _, _, _)).Times(0);
+  EXPECT_CALL(*time_wait_list_manager_,
+              AddConnectionIdToTimeWait(_, _, _, _, _))
+      .Times(0);
+  // Verify small packet is silently dropped.
+  EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
+      .Times(0);
   dispatcher_->ProcessPacket(server_address_, client_address, packet);
-  if (GetQuicReloadableFlag(quic_reject_unprocessable_packets_statelessly)) {
-    EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
-        .Times(1);
-  }
+  EXPECT_CALL(*time_wait_list_manager_, SendPublicReset(_, _, _, _, _))
+      .Times(1);
   dispatcher_->ProcessPacket(server_address_, client_address, packet2);
 }