diff --git a/inference-engine/tests/functional/inference_engine/skip_tests_config.cpp b/inference-engine/tests/functional/inference_engine/skip_tests_config.cpp
index aff04cee6e5eab..124d02ba9d0b05 100644
--- a/inference-engine/tests/functional/inference_engine/skip_tests_config.cpp
+++ b/inference-engine/tests/functional/inference_engine/skip_tests_config.cpp
@@ -9,9 +9,6 @@
 
 std::vector<std::string> disabledTestPatterns() {
     return {
-        // TODO: FIX BUG 33375
-        // Disabled due to rare sporadic failures.
-        ".*TransformationTests\\.ConstFoldingPriorBoxClustered.*",
         // TODO: task 32568, enable after supporting constants outputs in plugins
         ".*TransformationTests\\.ConstFoldingPriorBox.*",
         // azure is failing after #6199