diff --git a/internal/handshake/params_negotiator.go b/internal/handshake/params_negotiator.go
index 144d1317b..b3c79f8b5 100644
--- a/internal/handshake/params_negotiator.go
+++ b/internal/handshake/params_negotiator.go
@@ -88,11 +88,14 @@ func (h *paramsNegotiator) GetTransportParameters() []transportParameter {
 	binary.BigEndian.PutUint32(initialMaxStreamID, math.MaxUint32)
 	idleTimeout := make([]byte, 2)
 	binary.BigEndian.PutUint16(idleTimeout, uint16(h.GetIdleConnectionStateLifetime().Seconds()))
+	maxPacketSize := make([]byte, 2)
+	binary.BigEndian.PutUint16(maxPacketSize, uint16(protocol.MaxReceivePacketSize))
 	params := []transportParameter{
 		{initialMaxStreamDataParameterID, initialMaxStreamData},
 		{initialMaxDataParameterID, initialMaxData},
 		{initialMaxStreamIDParameterID, initialMaxStreamID},
 		{idleTimeoutParameterID, idleTimeout},
+		{maxPacketSizeParameterID, maxPacketSize},
 	}
 	h.mutex.RLock()
 	defer h.mutex.RUnlock()
diff --git a/internal/handshake/params_negotiator_test.go b/internal/handshake/params_negotiator_test.go
index 028778e18..8bb0a2c0d 100644
--- a/internal/handshake/params_negotiator_test.go
+++ b/internal/handshake/params_negotiator_test.go
@@ -49,13 +49,14 @@ var _ = Describe("Params Negotiator (for TLS)", func() {
 		It("creates the parameters list", func() {
 			buf := make([]byte, 4)
 			values := paramsListToMap(pn.GetTransportParameters())
-			Expect(values).To(HaveLen(4))
+			Expect(values).To(HaveLen(5))
 			binary.BigEndian.PutUint32(buf, uint32(protocol.ReceiveStreamFlowControlWindow))
 			Expect(values).To(HaveKeyWithValue(initialMaxStreamDataParameterID, buf))
 			binary.BigEndian.PutUint32(buf, uint32(protocol.ReceiveConnectionFlowControlWindow))
 			Expect(values).To(HaveKeyWithValue(initialMaxDataParameterID, buf))
 			Expect(values).To(HaveKeyWithValue(initialMaxStreamIDParameterID, []byte{0xff, 0xff, 0xff, 0xff}))
 			Expect(values).To(HaveKeyWithValue(idleTimeoutParameterID, []byte{0x50, 0x0}))
+			Expect(values).To(HaveKeyWithValue(maxPacketSizeParameterID, []byte{0x5, 0xac})) // 1452 = 0x5ac
 		})
 
 		It("request ommision of the connection ID", func() {