diff --git a/tests/application_development/gen_inc_file/testcase.yaml b/tests/application_development/gen_inc_file/testcase.yaml
index b2fad859660..3ddba087775 100644
--- a/tests/application_development/gen_inc_file/testcase.yaml
+++ b/tests/application_development/gen_inc_file/testcase.yaml
@@ -1,5 +1,5 @@
 tests:
   buildsystem.include_file:
     integration_platforms:
-      - native_posix
+      - native_sim
     tags: gen_inc_file
diff --git a/tests/benchmarks/data_structure_perf/dlist_perf/testcase.yaml b/tests/benchmarks/data_structure_perf/dlist_perf/testcase.yaml
index f772594cf51..87abef0773f 100644
--- a/tests/benchmarks/data_structure_perf/dlist_perf/testcase.yaml
+++ b/tests/benchmarks/data_structure_perf/dlist_perf/testcase.yaml
@@ -5,4 +5,4 @@ tests:
       - dlist
       - kernel
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/benchmarks/data_structure_perf/rbtree_perf/testcase.yaml b/tests/benchmarks/data_structure_perf/rbtree_perf/testcase.yaml
index bee6b9994aa..d8b48be3acf 100644
--- a/tests/benchmarks/data_structure_perf/rbtree_perf/testcase.yaml
+++ b/tests/benchmarks/data_structure_perf/rbtree_perf/testcase.yaml
@@ -5,4 +5,4 @@ tests:
       - rbtree
       - kernel
     integration_platforms:
-      - native_posix
+      - native_sim
diff --git a/tests/misc/check_init_priorities/testcase.yaml b/tests/misc/check_init_priorities/testcase.yaml
index 1484ae9c100..5d4a2a4e9a4 100644
--- a/tests/misc/check_init_priorities/testcase.yaml
+++ b/tests/misc/check_init_priorities/testcase.yaml
@@ -9,4 +9,4 @@ tests:
       - native_posix
     integration_platforms:
       - native_sim
-      - native_posix
+      - native_sim
diff --git a/tests/modules/nanopb/testcase.yaml b/tests/modules/nanopb/testcase.yaml
index 23956de2091..33547630064 100644
--- a/tests/modules/nanopb/testcase.yaml
+++ b/tests/modules/nanopb/testcase.yaml
@@ -5,5 +5,5 @@ tests:
     tags:
       - nanopb
     integration_platforms:
-      - native_posix
-      - native_posix_64
+      - native_sim
+      - native_sim_64