diff --git a/tests/net/ieee802154/6lo_fragment/testcase.yaml b/tests/net/ieee802154/6lo_fragment/testcase.yaml
index 41d7347a422..ab24123ac01 100644
--- a/tests/net/ieee802154/6lo_fragment/testcase.yaml
+++ b/tests/net/ieee802154/6lo_fragment/testcase.yaml
@@ -1,8 +1,6 @@
 tests:
   net.ieee802154.fragment:
     platform_allow:
-      - native_posix
-      - native_posix/native/64
       - native_sim
       - native_sim/native/64
     integration_platforms:
diff --git a/tests/net/ieee802154/custom_l2/testcase.yaml b/tests/net/ieee802154/custom_l2/testcase.yaml
index 280ccce704e..4939e27db69 100644
--- a/tests/net/ieee802154/custom_l2/testcase.yaml
+++ b/tests/net/ieee802154/custom_l2/testcase.yaml
@@ -1,8 +1,6 @@
 tests:
   net.ieee802154.custom_l2:
     platform_allow:
-      - native_posix
-      - native_posix/native/64
       - native_sim
       - native_sim/native/64
     integration_platforms:
diff --git a/tests/net/ieee802154/l2/testcase.yaml b/tests/net/ieee802154/l2/testcase.yaml
index 147254a1b0b..45e66e8aef9 100644
--- a/tests/net/ieee802154/l2/testcase.yaml
+++ b/tests/net/ieee802154/l2/testcase.yaml
@@ -1,7 +1,5 @@
 common:
   platform_allow:
-    - native_posix
-    - native_posix/native/64
     - native_sim
     - native_sim/native/64
   integration_platforms:
diff --git a/tests/net/lib/coap_client/testcase.yaml b/tests/net/lib/coap_client/testcase.yaml
index 18e64f08df5..66a5dbc8b06 100644
--- a/tests/net/lib/coap_client/testcase.yaml
+++ b/tests/net/lib/coap_client/testcase.yaml
@@ -3,6 +3,5 @@ common:
 tests:
   net.coap.client:
     platform_allow:
-      - native_posix
       - native_sim
     tags: coap net
diff --git a/tests/net/ptp/clock/testcase.yaml b/tests/net/ptp/clock/testcase.yaml
index 6d5134dcf6f..22ccf52cafd 100644
--- a/tests/net/ptp/clock/testcase.yaml
+++ b/tests/net/ptp/clock/testcase.yaml
@@ -4,7 +4,6 @@ common:
   platform_allow:
     - frdm_k64f
     - sam_e70_xplained/same70q21
-    - native_posix
     - native_sim
   integration_platforms:
     - native_sim
diff --git a/tests/net/traffic_class/testcase.yaml b/tests/net/traffic_class/testcase.yaml
index a8e80952af7..21cec521c38 100644
--- a/tests/net/traffic_class/testcase.yaml
+++ b/tests/net/traffic_class/testcase.yaml
@@ -1,7 +1,5 @@
 common:
   platform_allow:
-    - native_posix
-    - native_posix/native/64
     - native_sim
     - native_sim/native/64
   integration_platforms: