diff --git a/.gitlab/CODEOWNERS b/.gitlab/CODEOWNERS
index 1a8be20176..23eb540834 100644
--- a/.gitlab/CODEOWNERS
+++ b/.gitlab/CODEOWNERS
@@ -191,4 +191,6 @@
 
 /tools/test_apps/**/*.py             @esp-idf-codeowners/ci @esp-idf-codeowners/tools
 
+/tools/unit-test-app/         @esp-idf-codeowners/system @esp-idf-codeowners/tools
+
 requirements.txt              @esp-idf-codeowners/tools
diff --git a/.gitlab/ci/target-test.yml b/.gitlab/ci/target-test.yml
index 568ade3894..9bf1d88a50 100644
--- a/.gitlab/ci/target-test.yml
+++ b/.gitlab/ci/target-test.yml
@@ -648,7 +648,7 @@ UT_047:
 
 UT_C3:
   extends: .unit_test_esp32c3_template
-  parallel: 31
+  parallel: 33
   tags:
     - ESP32C3_IDF
     - UT_T1_1