diff --git a/src/ZoneCodeGeneratorLib/Domain/Information/MemberInformation.h b/src/ZoneCodeGeneratorLib/Domain/Information/MemberInformation.h
index fdac3813..2c876787 100644
--- a/src/ZoneCodeGeneratorLib/Domain/Information/MemberInformation.h
+++ b/src/ZoneCodeGeneratorLib/Domain/Information/MemberInformation.h
@@ -20,7 +20,7 @@ public:
     bool m_is_reusable;
     bool m_is_leaf;
     std::unique_ptr<IEvaluation> m_condition;
-    FastFileBlock* m_fast_file_block;
+    const FastFileBlock* m_fast_file_block;
 
     MemberInformation(StructureInformation* parent, StructureInformation* type, Variable* member);
 };
diff --git a/src/ZoneCodeGeneratorLib/Domain/Information/StructureInformation.h b/src/ZoneCodeGeneratorLib/Domain/Information/StructureInformation.h
index dd998d4b..4a463124 100644
--- a/src/ZoneCodeGeneratorLib/Domain/Information/StructureInformation.h
+++ b/src/ZoneCodeGeneratorLib/Domain/Information/StructureInformation.h
@@ -29,7 +29,7 @@ public:
     bool m_reference_from_non_default_normal_block_exists;
 
     std::unique_ptr<CustomAction> m_post_load_action;
-    FastFileBlock* m_block;
+    const FastFileBlock* m_block;
     std::vector<MemberInformation*> m_name_chain;
 
     explicit StructureInformation(DefinitionWithMembers* definition);
diff --git a/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.cpp b/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.cpp
index 1830df07..d24c2aa5 100644
--- a/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.cpp
+++ b/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.cpp
@@ -9,7 +9,7 @@ SequenceSetBlock::SequenceSetBlock()
 
     AddLabeledMatchers(CommandsCommonMatchers::Typename(this), CommandsCommonMatchers::LABEL_TYPENAME);
     AddMatchers({
-        create.Keyword("set"),
+        create.Keyword("set").Capture(CAPTURE_START),
         create.Keyword("block"),
         create.Or({
             create.And({
@@ -24,4 +24,29 @@ SequenceSetBlock::SequenceSetBlock()
 
 void SequenceSetBlock::ProcessMatch(CommandsParserState* state, SequenceResult<CommandsParserValue>& result) const
 {
+    StructureInformation* information;
+    std::vector<MemberInformation*> memberChain;
+
+    if (result.HasNextCapture(CAPTURE_TYPE))
+    {
+        const auto& typeNameToken = result.NextCapture(CAPTURE_TYPE);
+        if (!state->GetTypenameAndMembersFromTypename(typeNameToken.TypeNameValue(), information, memberChain))
+            throw ParsingException(typeNameToken.GetPos(), "Unknown type");
+    }
+    else if (state->GetInUse() != nullptr)
+    {
+        information = state->GetInUse();
+    }
+    else
+        throw ParsingException(result.NextCapture(CAPTURE_START).GetPos(), "No type is used. Therefore one needs to be specified directly.");
+
+    const auto& blockNameToken = result.NextCapture(CAPTURE_BLOCK_ENUM_ENTRY);
+    auto* fastFileBlock = state->GetRepository()->GetFastFileBlockByName(blockNameToken.IdentifierValue());
+    if (fastFileBlock == nullptr)
+        throw ParsingException(blockNameToken.GetPos(), "Unknown block");
+
+    if (!memberChain.empty())
+        memberChain.back()->m_fast_file_block = fastFileBlock;
+    else
+        information->m_block = fastFileBlock;
 }
diff --git a/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.h b/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.h
index 684337fe..ee06cc88 100644
--- a/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.h
+++ b/src/ZoneCodeGeneratorLib/Parsing/Commands/Sequence/SequenceSetBlock.h
@@ -4,8 +4,9 @@
 
 class SequenceSetBlock final : public CommandsParser::sequence_t
 {
-    static constexpr auto CAPTURE_TYPE = 1;
-    static constexpr auto CAPTURE_BLOCK_ENUM_ENTRY = 2;
+    static constexpr auto CAPTURE_START = 1;
+    static constexpr auto CAPTURE_TYPE = 2;
+    static constexpr auto CAPTURE_BLOCK_ENUM_ENTRY = 3;
 
 protected:
     void ProcessMatch(CommandsParserState* state, SequenceResult<CommandsParserValue>& result) const override;
diff --git a/src/ZoneCodeGeneratorLib/Persistence/IDataRepository.h b/src/ZoneCodeGeneratorLib/Persistence/IDataRepository.h
index 796af7bd..2cfd1c5a 100644
--- a/src/ZoneCodeGeneratorLib/Persistence/IDataRepository.h
+++ b/src/ZoneCodeGeneratorLib/Persistence/IDataRepository.h
@@ -43,4 +43,5 @@ public:
     _NODISCARD virtual DataDefinition* GetDataDefinitionByName(const std::string& name) const = 0;
     _NODISCARD virtual StructureInformation* GetInformationFor(const DefinitionWithMembers* definitionWithMembers) const = 0;
     _NODISCARD virtual EnumMember* GetEnumMemberByName(const std::string& name) const = 0;
+    _NODISCARD virtual FastFileBlock* GetFastFileBlockByName(const std::string& name) const = 0;
 };
diff --git a/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.cpp b/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.cpp
index f0c242b5..0b70cdd3 100644
--- a/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.cpp
+++ b/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.cpp
@@ -61,7 +61,9 @@ void InMemoryRepository::Add(std::unique_ptr<StructureInformation> structureInfo
 
 void InMemoryRepository::Add(std::unique_ptr<FastFileBlock> fastFileBlock)
 {
-    m_fast_file_blocks.push_back(fastFileBlock.release());
+    auto* raw = fastFileBlock.release();
+    m_fast_file_blocks.push_back(raw);
+    m_fast_file_blocks_by_name[raw->m_name] = raw;
 }
 
 const std::string& InMemoryRepository::GetGameName() const
@@ -143,3 +145,13 @@ EnumMember* InMemoryRepository::GetEnumMemberByName(const std::string& name) con
 
     return nullptr;
 }
+
+FastFileBlock* InMemoryRepository::GetFastFileBlockByName(const std::string& name) const
+{
+    const auto foundEntry = m_fast_file_blocks_by_name.find(name);
+
+    if (foundEntry != m_fast_file_blocks_by_name.end())
+        return foundEntry->second;
+
+    return nullptr;
+}
diff --git a/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.h b/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.h
index be76f93b..389fab37 100644
--- a/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.h
+++ b/src/ZoneCodeGeneratorLib/Persistence/InMemory/InMemoryRepository.h
@@ -14,6 +14,7 @@ class InMemoryRepository final : public IDataRepository
     std::vector<FastFileBlock*> m_fast_file_blocks;
     std::map<std::string, DataDefinition*> m_data_definitions_by_name;
     std::map<std::string, EnumMember*> m_enum_members_by_name;
+    std::map<std::string, FastFileBlock*> m_fast_file_blocks_by_name;
     std::map<const DefinitionWithMembers*, StructureInformation*> m_structure_information_by_definition;
     std::string m_game_name;
     Architecture m_architecture;
@@ -35,7 +36,7 @@ public:
 
     _NODISCARD const std::string& GetGameName() const override;
     void SetGame(std::string gameName) override;
-    Architecture GetArchitecture() const override;
+    _NODISCARD Architecture GetArchitecture() const override;
     void SetArchitecture(Architecture architecture) override;
 
     _NODISCARD const std::vector<EnumDefinition*>& GetAllEnums() const override;
@@ -48,4 +49,5 @@ public:
     _NODISCARD DataDefinition* GetDataDefinitionByName(const std::string& name) const override;
     _NODISCARD StructureInformation* GetInformationFor(const DefinitionWithMembers* definitionWithMembers) const override;
     _NODISCARD EnumMember* GetEnumMemberByName(const std::string& name) const override;
+    _NODISCARD FastFileBlock* GetFastFileBlockByName(const std::string& name) const override;
 };