diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e1fde534cf361f8e6fafa00c15fccccdb410e104..8256c1036aabdbd1f9df76bf87ad205c1511ab6b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,7 +23,7 @@ variables:
   PRM_FILES: "scripts/config/self_test.prm scripts/config/self_test_ltv.prm"
   TESTCASE_TIMEOUT_STV: 900
   TESTCASE_TIMEOUT_LTV: 2400
-  TESTCASE_TIMEOUT_STV_SANITIZERS: 1800
+  TESTCASE_TIMEOUT_LTV_SANITIZERS: 6000
   CI_REGRESSION_THRESH_MLD: "0.1"
   CI_REGRESSION_THRESH_MAX_ABS_DIFF: "50"
   CI_REGRESSION_THRESH_SSNR: "-1"
@@ -511,7 +511,7 @@ stages:
     - make clean
     - make -j CLANG=$CLANG_NUM
     - if [[ $CLANG_NUM == 3 ]]; then export UBSAN_OPTIONS="suppressions=scripts/ubsan.supp,report_error_type=1"; fi
-    - testcase_timeout=$TESTCASE_TIMEOUT_STV_SANITIZERS
+    - testcase_timeout=$TESTCASE_TIMEOUT_LTV_SANITIZERS
     - python3 -m pytest $TEST_SUITE -v --tb=no --update_ref 1 --html=report.html --self-contained-html --junit-xml=report-junit.xml --testcase_timeout $testcase_timeout --ref_encoder_path $DUT_ENCODER_PATH --ref_decoder_path $DUT_DECODER_PATH
   artifacts:
     name: "$CI_JOB_NAME--sha-$CI_COMMIT_SHORT_SHA--results"