diff --git a/pcap_anonymize/layers/tplink.py b/pcap_anonymize/layers/tplink.py
new file mode 100644
index 0000000000000000000000000000000000000000..7810f439fb23da4242ab85f124fa6491c26e4559
--- /dev/null
+++ b/pcap_anonymize/layers/tplink.py
@@ -0,0 +1,17 @@
+"""
+Anonymize the TP-Link Smart Home protocol,
+running over TCP port 9999.
+"""
+
+from scapy.layers.inet import TCP
+
+
+def anonymize_tplink(packet: TCP) -> None:
+    """
+    Anonymize a packet's TP-Link Smart Home protocol,
+    by removing the payload.
+
+    Args:
+        packet (scapy.layers.inet.TCP): Packet to anonymize
+    """
+    packet.remove_payload()
diff --git a/test/test_coap.py b/test/test_coap.py
index c9b584be9b9cde20b56f815bf7a4865009156d04..b0d5800280db6b148b1e45d2ef2ab677be05c7a7 100644
--- a/test/test_coap.py
+++ b/test/test_coap.py
@@ -5,6 +5,9 @@ from pcap_anonymize.layers.coap import CoapFields, anonymize_coap
 ### TEST FUNCTIONS ###
 
 def test_anonymize_coap() -> None:
+    """
+    Test the function `anonymize_coap`.
+    """
     # Build CoAP layer
     options = [('Uri-Host', 'host'), ('Uri-Path', 'sensors'), ('Uri-Path', 'temperature')]
     coap = CoAP(type=0, code=1, msg_id=0x1234, token=b"token", options=options)
diff --git a/test/test_tplink.py b/test/test_tplink.py
new file mode 100644
index 0000000000000000000000000000000000000000..53812c3ef47524bb10e0b754980a7e95e9842034
--- /dev/null
+++ b/test/test_tplink.py
@@ -0,0 +1,21 @@
+from scapy.packet import Raw
+from scapy.layers.inet import TCP
+from pcap_anonymize.layers.tplink import anonymize_tplink
+
+
+### TEST FUNCTIONS ###
+
+def test_anonymize_tplink() -> None:
+    """
+    Test the function `anonymize_tplink`.
+    """
+    # Build dummy TP-Link Smart Home packet
+    tcp = TCP(dport=9999)
+    payload = Raw(load=b"abcdef")
+    packet = tcp / payload
+
+    anonymize_tplink(packet)
+
+    # Check if payload was correctly deleted
+    assert not packet.haslayer(Raw)
+    assert not hasattr(packet, "load")