diff --git a/test/src/all.py b/test/src/all.py
index 96f9062..0a6bd61 100644
--- a/test/src/all.py
+++ b/test/src/all.py
@@ -18,7 +18,7 @@ import importlib
 import os
 
 # Export / other tests
-from .core import test_all
+from .core import test_all  # noqa: F401
 
 DEFAULT_TESTS = [
     "arp",
@@ -26,11 +26,12 @@ DEFAULT_TESTS = [
     "http",
     "icmpv4",
     "icmpv6",
-    "ip46",
+    "ip",
     "rpc",
     "smb",
     "ssh",
     "stun",
+    "tcp",
 ]
 
 ENABLED_TESTS = DEFAULT_TESTS
diff --git a/test/src/core.py b/test/src/core.py
index a08e4d0..87f0844 100644
--- a/test/src/core.py
+++ b/test/src/core.py
@@ -36,6 +36,7 @@ LOG = setup_logs()
 TESTS = []
 ERRORS = []
 
+
 # decorator to automatically add a function to tests
 def test(f):
     global ERRORS, TESTS
diff --git a/test/src/tests/ip.py b/test/src/tests/ip.py
new file mode 100644
index 0000000..f87fb75
--- /dev/null
+++ b/test/src/tests/ip.py
@@ -0,0 +1,50 @@
+# This file is part of masscanned.
+# Copyright 2021 - The IVRE project
+#
+# Masscanned is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Masscanned is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+# License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Masscanned. If not, see <http://www.gnu.org/licenses/>.
+
+from scapy.layers.inet import IP, ICMP
+from scapy.layers.l2 import Ether
+from scapy.sendrecv import srp1
+
+from ..conf import IPV4_ADDR, MAC_ADDR
+from ..core import test, check_ip_checksum
+
+
+@test
+def test_ipv4_req():
+    ##### IP #####
+    ip_req = Ether(dst=MAC_ADDR) / IP(dst=IPV4_ADDR, id=0x1337) / ICMP(type=8, code=0)
+    ip_repl = srp1(ip_req, timeout=1)
+    assert ip_repl is not None, "expecting answer, got nothing"
+    check_ip_checksum(ip_repl)
+    assert IP in ip_repl, "no IP layer in response"
+    ip_repl = ip_repl[IP]
+    assert ip_repl.id == 0, "IP identification unexpected"
+
+
+@test
+def test_eth_req_other_mac():
+    #### ETH ####
+    ip_req = Ether(dst="00:00:00:11:11:11") / IP(dst=IPV4_ADDR) / ICMP(type=8, code=0)
+    ip_repl = srp1(ip_req, timeout=1)
+    assert ip_repl is None, "responding to other MAC addresses"
+
+
+@test
+def test_ipv4_req_other_ip():
+    ##### IP #####
+    ip_req = Ether(dst=MAC_ADDR) / IP(dst="1.2.3.4") / ICMP(type=8, code=0)
+    ip_repl = srp1(ip_req, timeout=1)
+    assert ip_repl is None, "responding to other IP addresses"
diff --git a/test/src/tests/ip46.py b/test/src/tests/tcp.py
similarity index 88%
rename from test/src/tests/ip46.py
rename to test/src/tests/tcp.py
index 62f3912..1b0d00e 100644
--- a/test/src/tests/ip46.py
+++ b/test/src/tests/tcp.py
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with Masscanned. If not, see <http://www.gnu.org/licenses/>.
 
-from scapy.layers.inet import IP, ICMP, TCP
+from scapy.layers.inet import IP, TCP
 from scapy.layers.inet6 import IPv6
 from scapy.layers.l2 import Ether
 from scapy.packet import Raw
@@ -25,34 +25,6 @@ from ..conf import IPV4_ADDR, IPV6_ADDR, MAC_ADDR
 from ..core import test, check_ip_checksum, check_ipv6_checksum
 
 
-@test
-def test_ipv4_req():
-    ##### IP #####
-    ip_req = Ether(dst=MAC_ADDR) / IP(dst=IPV4_ADDR, id=0x1337) / ICMP(type=8, code=0)
-    ip_repl = srp1(ip_req, timeout=1)
-    assert ip_repl is not None, "expecting answer, got nothing"
-    check_ip_checksum(ip_repl)
-    assert IP in ip_repl, "no IP layer in response"
-    ip_repl = ip_repl[IP]
-    assert ip_repl.id == 0, "IP identification unexpected"
-
-
-@test
-def test_eth_req_other_mac():
-    #### ETH ####
-    ip_req = Ether(dst="00:00:00:11:11:11") / IP(dst=IPV4_ADDR) / ICMP(type=8, code=0)
-    ip_repl = srp1(ip_req, timeout=1)
-    assert ip_repl is None, "responding to other MAC addresses"
-
-
-@test
-def test_ipv4_req_other_ip():
-    ##### IP #####
-    ip_req = Ether(dst=MAC_ADDR) / IP(dst="1.2.3.4") / ICMP(type=8, code=0)
-    ip_repl = srp1(ip_req, timeout=1)
-    assert ip_repl is None, "responding to other IP addresses"
-
-
 @test
 def test_tcp_syn():
     ##### SYN-ACK #####