diff --git a/tests/net/lib/lwm2m/block_transfer/testcase.yaml b/tests/net/lib/lwm2m/block_transfer/testcase.yaml
index 66f145fd18f..4ad71f29ef0 100644
--- a/tests/net/lib/lwm2m/block_transfer/testcase.yaml
+++ b/tests/net/lib/lwm2m/block_transfer/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_json/testcase.yaml b/tests/net/lib/lwm2m/content_json/testcase.yaml
index a283ce908ef..f933ec6d684 100644
--- a/tests/net/lib/lwm2m/content_json/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_json/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_link_format/testcase.yaml b/tests/net/lib/lwm2m/content_link_format/testcase.yaml
index 5448cf68fd0..0b7d965d0f0 100644
--- a/tests/net/lib/lwm2m/content_link_format/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_link_format/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_oma_tlv/testcase.yaml b/tests/net/lib/lwm2m/content_oma_tlv/testcase.yaml
index 2bf877f7353..dee42fcc503 100644
--- a/tests/net/lib/lwm2m/content_oma_tlv/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_oma_tlv/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_plain_text/testcase.yaml b/tests/net/lib/lwm2m/content_plain_text/testcase.yaml
index bd70dd790b3..96fc1726794 100644
--- a/tests/net/lib/lwm2m/content_plain_text/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_plain_text/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_raw_cbor/testcase.yaml b/tests/net/lib/lwm2m/content_raw_cbor/testcase.yaml
index 9fc90f109bc..4580a2538ca 100644
--- a/tests/net/lib/lwm2m/content_raw_cbor/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_raw_cbor/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/content_senml_cbor/testcase.yaml b/tests/net/lib/lwm2m/content_senml_cbor/testcase.yaml
index 55cd89a9f51..1bca0ca15eb 100644
--- a/tests/net/lib/lwm2m/content_senml_cbor/testcase.yaml
+++ b/tests/net/lib/lwm2m/content_senml_cbor/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/engine/testcase.yaml b/tests/net/lib/lwm2m/engine/testcase.yaml
index 3263441b418..b13ecef4753 100644
--- a/tests/net/lib/lwm2m/engine/testcase.yaml
+++ b/tests/net/lib/lwm2m/engine/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/net/lib/lwm2m/lwm2m_registry/testcase.yaml b/tests/net/lib/lwm2m/lwm2m_registry/testcase.yaml
index ca0f06f58b5..a994dd72ad8 100644
--- a/tests/net/lib/lwm2m/lwm2m_registry/testcase.yaml
+++ b/tests/net/lib/lwm2m/lwm2m_registry/testcase.yaml
@@ -6,4 +6,4 @@ tests:
       - lwm2m
       - net
     integration_platforms:
-      - native_posix
+      - native_sim