diff --git a/tools/ci/config/target-test.yml b/tools/ci/config/target-test.yml
index 2baac8f2b..a4137958e 100644
--- a/tools/ci/config/target-test.yml
+++ b/tools/ci/config/target-test.yml
@@ -454,7 +454,7 @@ UT_034:
 
 UT_035:
   extends: .unit_test_template
-  parallel: 31
+  parallel: 22
   tags:
     - ESP32S2BETA_IDF
     - UT_T1_1