diff --git a/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/skip_tests_config.cpp b/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/skip_tests_config.cpp
index 4f7e8d46fbc..fd8c58c30f8 100644
--- a/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/skip_tests_config.cpp
+++ b/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/skip_tests_config.cpp
@@ -10,7 +10,7 @@
 std::vector<std::string> disabledTestPatterns() {
     return {
         // TODO: Issue 26264
-        R"(.*(MaxPool|AvgPool).*S\(1\.2\).*Rounding=CEIL.*)",
+        R"(.*(MaxPool|AvgPool).*S\(1\.2\).*Rounding=ceil.*)",
         // TODO: Issue 31841
         R"(.*(QuantGroupConvBackpropData3D).*)",
         // TODO: Issue 31843
diff --git a/ngraph/core/src/op/util/attr_types.cpp b/ngraph/core/src/op/util/attr_types.cpp
index 64e3416e838..80f18a8b3f6 100644
--- a/ngraph/core/src/op/util/attr_types.cpp
+++ b/ngraph/core/src/op/util/attr_types.cpp
@@ -66,7 +66,7 @@ namespace ngraph
     {
         static auto enum_names = EnumNames<op::RoundingType>(
             "op::RoundingType",
-            {{"FLOOR", op::RoundingType::FLOOR}, {"CEIL", op::RoundingType::CEIL}});
+            {{"floor", op::RoundingType::FLOOR}, {"ceil", op::RoundingType::CEIL}});
         return enum_names;
     }