diff --git a/ets2panda/checker/ets/object.cpp b/ets2panda/checker/ets/object.cpp
index 4760ea0ca1595004f80122b448752b58439cec75..c0eca82ba6e8699f702968d26098d9a6c6f5f0f8 100644
--- a/ets2panda/checker/ets/object.cpp
+++ b/ets2panda/checker/ets/object.cpp
@@ -1101,7 +1101,7 @@ void ETSChecker::MaybeReportErrorsForOverridingValidation(ArenaVector<ETSFunctio
 
 void ETSChecker::ValidateOverriding(ETSObjectType *classType, const lexer::SourcePosition &pos)
 {
-    if (classType->HasObjectFlag(ETSObjectFlags::CHECKED_COMPATIBLE_ABSTRACTS)) {
+    if (GetCachedComputedAbstracts()->find(classType) != GetCachedComputedAbstracts()->end()) {
         return;
     }
 
@@ -1133,8 +1133,6 @@ void ETSChecker::ValidateOverriding(ETSObjectType *classType, const lexer::Sourc
     } while (superIter != nullptr);
     ValidateAbstractMethodsToBeImplemented(abstractsToBeImplemented, classType, implementedSignatures);
     MaybeReportErrorsForOverridingValidation(abstractsToBeImplemented, classType, pos, throwError);
-
-    classType->AddObjectFlag(ETSObjectFlags::CHECKED_COMPATIBLE_ABSTRACTS);
 }
 
 void ETSChecker::AddImplementedSignature(std::vector<Signature *> *implementedSignatures,
diff --git a/ets2panda/checker/types/ets/etsObjectType.cpp b/ets2panda/checker/types/ets/etsObjectType.cpp
index c86dbcd5101999c998dfb9548412cf8df49cefd0..251915475c0fb40f475b7d20726c2ce1be20a288 100644
--- a/ets2panda/checker/types/ets/etsObjectType.cpp
+++ b/ets2panda/checker/types/ets/etsObjectType.cpp
@@ -533,7 +533,6 @@ void ETSObjectType::Identical(TypeRelation *relation, Type *other)
 bool ETSObjectType::CheckIdenticalFlags(ETSObjectType *other) const
 {
     constexpr auto FLAGS_TO_REMOVE = ETSObjectFlags::INCOMPLETE_INSTANTIATION |
-                                     ETSObjectFlags::CHECKED_COMPATIBLE_ABSTRACTS |
                                      ETSObjectFlags::CHECKED_INVOKE_LEGITIMACY | ETSObjectFlags::EXTENSION_FUNCTION;
 
     auto cleanedTargetFlags = other->ObjectFlags();
@@ -946,8 +945,7 @@ Type *ETSObjectType::Instantiate(ArenaAllocator *const allocator, TypeRelation *
     ES2PANDA_ASSERT(copiedType->internalName_ == internalName_);
     ES2PANDA_ASSERT(copiedType->name_ == name_);
     copiedType->typeFlags_ = typeFlags_;
-    copiedType->RemoveObjectFlag(ETSObjectFlags::CHECKED_COMPATIBLE_ABSTRACTS |
-                                 ETSObjectFlags::INCOMPLETE_INSTANTIATION | ETSObjectFlags::CHECKED_INVOKE_LEGITIMACY);
+    copiedType->RemoveObjectFlag(ETSObjectFlags::INCOMPLETE_INSTANTIATION | ETSObjectFlags::CHECKED_INVOKE_LEGITIMACY);
     copiedType->SetVariable(variable_);
     copiedType->SetSuperType(superType_);
 
@@ -1044,8 +1042,7 @@ void ETSObjectType::SetCopiedTypeProperties(TypeRelation *const relation, ETSObj
                                             ArenaVector<Type *> &&newTypeArgs, ETSObjectType *base)
 {
     copiedType->typeFlags_ = typeFlags_;
-    copiedType->RemoveObjectFlag(ETSObjectFlags::CHECKED_COMPATIBLE_ABSTRACTS |
-                                 ETSObjectFlags::INCOMPLETE_INSTANTIATION | ETSObjectFlags::CHECKED_INVOKE_LEGITIMACY);
+    copiedType->RemoveObjectFlag(ETSObjectFlags::INCOMPLETE_INSTANTIATION | ETSObjectFlags::CHECKED_INVOKE_LEGITIMACY);
     copiedType->SetVariable(variable_);
 
     // #25295 Need to do some refactor on baseType for partial
diff --git a/ets2panda/checker/types/ets/etsObjectTypeConstants.h b/ets2panda/checker/types/ets/etsObjectTypeConstants.h
index 1b27c6e7c72cecc11817b206a67f133b115be5de..6bd4357e5908ecb0bce67d13c9491a3daa3204d3 100644
--- a/ets2panda/checker/types/ets/etsObjectTypeConstants.h
+++ b/ets2panda/checker/types/ets/etsObjectTypeConstants.h
@@ -34,15 +34,14 @@ enum class ETSObjectFlags : std::uint64_t {
     RESOLVED_INTERFACES = 1U << 7U,
     RESOLVED_SUPER = 1U << 8U,
     RESOLVED_TYPE_PARAMS = 1U << 9U,
-    CHECKED_COMPATIBLE_ABSTRACTS = 1U << 10U,
-    STRING = 1U << 11U,
-    INCOMPLETE_INSTANTIATION = 1U << 12U,
-    INNER = 1U << 13U,
-    DYNAMIC = 1U << 14U,
-    ASYNC_FUNC_RETURN_TYPE = 1U << 15U,
-    CHECKED_INVOKE_LEGITIMACY = 1U << 16U,
-    REQUIRED = 1U << 17U,
-    READONLY = 1U << 18U,
+    STRING = 1U << 10U,
+    INCOMPLETE_INSTANTIATION = 1U << 11U,
+    INNER = 1U << 12U,
+    DYNAMIC = 1U << 13U,
+    ASYNC_FUNC_RETURN_TYPE = 1U << 14U,
+    CHECKED_INVOKE_LEGITIMACY = 1U << 15U,
+    REQUIRED = 1U << 16U,
+    READONLY = 1U << 17U,
 
     BUILTIN_BIGINT = 1U << 22U,
     BUILTIN_STRING = 1U << 23U,