diff --git a/samples/net/gptp/boards/native_posix.conf b/samples/net/gptp/boards/native_posix.conf
deleted file mode 100644
index c514520186c..00000000000
--- a/samples/net/gptp/boards/native_posix.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-# Settings for native_posix ethernet driver
-CONFIG_ETH_NATIVE_POSIX_PTP_CLOCK=y
-
-#CONFIG_ETH_NATIVE_POSIX_RANDOM_MAC=y
-CONFIG_ETH_NATIVE_POSIX_MAC_ADDR="00:00:5e:00:53:2a"
-
-# Assume 1 ms accuracy for native_posix simulated clock
-CONFIG_NET_GPTP_CLOCK_ACCURACY_1MS=y
diff --git a/samples/net/gptp/sample.yaml b/samples/net/gptp/sample.yaml
index 44bf695d628..c2698bae1aa 100644
--- a/samples/net/gptp/sample.yaml
+++ b/samples/net/gptp/sample.yaml
@@ -11,8 +11,6 @@ tests:
     platform_allow:
       - frdm_k64f
       - sam_e70_xplained/same70q21
-      - native_posix
-      - native_posix/native/64
       - native_sim
       - native_sim/native/64
       - nucleo_f767zi
diff --git a/samples/net/ipv4_autoconf/sample.yaml b/samples/net/ipv4_autoconf/sample.yaml
index 0322a31ad75..88e39ec2356 100644
--- a/samples/net/ipv4_autoconf/sample.yaml
+++ b/samples/net/ipv4_autoconf/sample.yaml
@@ -5,8 +5,6 @@ common:
     - ipv4_autoconf
   platform_allow:
     - qemu_x86
-    - native_posix
-    - native_posix/native/64
     - native_sim
     - native_sim/native/64
   integration_platforms:
diff --git a/samples/net/lldp/sample.yaml b/samples/net/lldp/sample.yaml
index ee465be7883..27f26d18590 100644
--- a/samples/net/lldp/sample.yaml
+++ b/samples/net/lldp/sample.yaml
@@ -9,8 +9,6 @@ sample:
 tests:
   sample.net.lldp:
     platform_allow:
-      - native_posix
-      - native_posix/native/64
       - native_sim
       - native_sim/native/64
     integration_platforms: