diff --git a/tests/topotests/isis_lsp_bits_topo1/test_isis_lsp_bits_topo1.py b/tests/topotests/isis_lsp_bits_topo1/test_isis_lsp_bits_topo1.py
index 27dc1073c6..70dcff035f 100755
--- a/tests/topotests/isis_lsp_bits_topo1/test_isis_lsp_bits_topo1.py
+++ b/tests/topotests/isis_lsp_bits_topo1/test_isis_lsp_bits_topo1.py
@@ -84,6 +84,9 @@ from lib.topolog import logger
 # Required to instantiate the topology builder class.
 from mininet.topo import Topo
 
+pytestmark = [pytest.mark.isisd]
+
+
 # Global multi-dimensional dictionary containing all expected outputs
 outputs = {}
 
diff --git a/tests/topotests/isis_rlfa_topo1/test_isis_rlfa_topo1.py b/tests/topotests/isis_rlfa_topo1/test_isis_rlfa_topo1.py
index 9ad41c5934..ded1a4cc22 100755
--- a/tests/topotests/isis_rlfa_topo1/test_isis_rlfa_topo1.py
+++ b/tests/topotests/isis_rlfa_topo1/test_isis_rlfa_topo1.py
@@ -82,7 +82,7 @@ from lib.topolog import logger
 # Required to instantiate the topology builder class.
 from mininet.topo import Topo
 
-pytestmark = [pytest.mark.isisd]
+pytestmark = [pytest.mark.isisd, pytest.mark.ldpd]
 
 # Global multi-dimensional dictionary containing all expected outputs
 outputs = {}
diff --git a/tests/topotests/isis_snmp/test_isis_snmp.py b/tests/topotests/isis_snmp/test_isis_snmp.py
index 04e043847d..2cd07299b0 100755
--- a/tests/topotests/isis_snmp/test_isis_snmp.py
+++ b/tests/topotests/isis_snmp/test_isis_snmp.py
@@ -82,6 +82,8 @@ from lib.snmptest import SnmpTester
 # Required to instantiate the topology builder class.
 from mininet.topo import Topo
 
+pytestmark = [pytest.mark.isisd, pytest.mark.ldpd, pytest.mark.snmp]
+
 
 class TemplateTopo(Topo):
     "Test topology builder"
diff --git a/tests/topotests/ldp_sync_isis_topo1/test_ldp_sync_isis_topo1.py b/tests/topotests/ldp_sync_isis_topo1/test_ldp_sync_isis_topo1.py
index 331e6fafd4..44b34c485f 100644
--- a/tests/topotests/ldp_sync_isis_topo1/test_ldp_sync_isis_topo1.py
+++ b/tests/topotests/ldp_sync_isis_topo1/test_ldp_sync_isis_topo1.py
@@ -80,6 +80,8 @@ from lib.topolog import logger
 # Required to instantiate the topology builder class.
 from mininet.topo import Topo
 
+pytestmark = [pytest.mark.isisd, pytest.mark.ldpd]
+
 
 class TemplateTopo(Topo):
     "Test topology builder"