diff --git a/tests/lib/time/prj.conf b/tests/lib/time/prj.conf
index 786d6bc705e..aac2e48e364 100644
--- a/tests/lib/time/prj.conf
+++ b/tests/lib/time/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_ZTEST=y
 CONFIG_POSIX_CLOCK=y
+CONFIG_PICOLIBC=y
diff --git a/tests/lib/time/testcase.yaml b/tests/lib/time/testcase.yaml
index d70430fe987..f4e8d91ec1b 100644
--- a/tests/lib/time/testcase.yaml
+++ b/tests/lib/time/testcase.yaml
@@ -1,7 +1,9 @@
 tests:
   libraries.libc.time:
     tags: libc
-    filter: not CONFIG_ARCH_POSIX or CONFIG_NATIVE_POSIX_SLOWDOWN_TO_REAL_TIME
     timeout: 180
     integration_platforms:
       - mps2_an385
+    platform_exclude:
+      - native_posix
+      - native_posix_64