diff --git a/scripts/ci/tags.yaml b/scripts/ci/tags.yaml
index 5918afe5c24a..cf5f1503a00e 100644
--- a/scripts/ci/tags.yaml
+++ b/scripts/ci/tags.yaml
@@ -1408,6 +1408,13 @@ ci_tests_subsys_nrf_rpc:
     - nrf/tests/subsys/nrf_rpc/
     - nrfxlib/nrf_rpc/
 
+ci_tests_subsys_kmu:
+  files:
+    - bootloader/mcuboot/
+    - modules/crypto/
+    - nrf/subsys/nrf_security/
+    - nrf/tests/subsys/kmu/
+
 ci_applications_protocols_serialization:
   files:
     - modules/crypto/
diff --git a/tests/subsys/kmu/hello_for_kmu/testcase.yaml b/tests/subsys/kmu/hello_for_kmu/testcase.yaml
index efaa9fda90d8..5863b5d24e13 100644
--- a/tests/subsys/kmu/hello_for_kmu/testcase.yaml
+++ b/tests/subsys/kmu/hello_for_kmu/testcase.yaml
@@ -5,6 +5,7 @@ common:
     - pytest
     - mcuboot
     - kmu
+    - ci_tests_subsys_kmu
   platform_allow:
     - nrf54l15dk/nrf54l15/cpuapp
   harness: pytest
diff --git a/tests/subsys/kmu/verify_west_ncs_provision/testcase.yaml b/tests/subsys/kmu/verify_west_ncs_provision/testcase.yaml
index 326a2a319da6..6840cae1d44d 100644
--- a/tests/subsys/kmu/verify_west_ncs_provision/testcase.yaml
+++ b/tests/subsys/kmu/verify_west_ncs_provision/testcase.yaml
@@ -3,6 +3,7 @@ common:
   tags:
     - pytest
     - kmu
+    - ci_tests_subsys_kmu
   platform_allow:
     - nrf54l15dk/nrf54l15/cpuapp
 tests: