diff --git a/include/parser/ast_node.hpp b/include/parser/ast_node.hpp
index aa00fb778..7c0c7dc4f 100644
--- a/include/parser/ast_node.hpp
+++ b/include/parser/ast_node.hpp
@@ -3,6 +3,7 @@
 #include "token.hpp"
 
 #include <optional>
+#include <unordered_map>
 #include <vector>
 
 namespace hex::lang {
@@ -13,6 +14,7 @@ namespace hex::lang {
             VariableDecl,
             TypeDecl,
             Struct,
+            Enum,
             Scope,
         };
 
@@ -78,4 +80,19 @@ namespace hex::lang {
         std::string m_name, m_customTypeName;
     };
 
+    class ASTNodeEnum : public ASTNode {
+    public:
+        explicit ASTNodeEnum(const Token::TypeToken::Type &type, const std::string &name)
+                : ASTNode(Type::Enum), m_type(type), m_name(name) { }
+
+        const std::string& getName() const { return this->m_name; };
+
+        const Token::TypeToken::Type& getUnderlyingType() const { return this->m_type; }
+        std::vector<std::pair<u64, std::string>>& getValues() { return this->m_values; }
+    private:
+        Token::TypeToken::Type m_type;
+        std::string m_name;
+        std::vector<std::pair<u64, std::string>> m_values;
+    };
+
 }
\ No newline at end of file
diff --git a/include/parser/token.hpp b/include/parser/token.hpp
index 661ae2685..79f526a94 100644
--- a/include/parser/token.hpp
+++ b/include/parser/token.hpp
@@ -25,7 +25,8 @@ namespace hex::lang {
         struct KeywordToken {
             enum class Keyword {
                 Struct,
-                Using
+                Using,
+                Enum
             } keyword;
         } keywordToken;
         struct IdentifierToken {
@@ -34,7 +35,8 @@ namespace hex::lang {
         struct OperatorToken {
             enum class Operator {
                 AtDeclaration,
-                Assignment
+                Assignment,
+                Inherit
             } op;
         } operatorToken;
         struct IntegerToken {
diff --git a/source/parser/lexer.cpp b/source/parser/lexer.cpp
index 4faeffd3f..632ca6f1b 100644
--- a/source/parser/lexer.cpp
+++ b/source/parser/lexer.cpp
@@ -70,6 +70,7 @@ namespace hex::lang {
         u32 offset = 0;
 
         while (offset < code.length()) {
+
             // Handle comments
             if (code[offset] == '/') {
                 offset++;
@@ -121,6 +122,9 @@ namespace hex::lang {
             } else if (c == '=') {
                 tokens.push_back({.type = Token::Type::Operator, .operatorToken = { .op = Token::OperatorToken::Operator::Assignment}});
                 offset += 1;
+            } else if (c == ':') {
+                tokens.push_back({.type = Token::Type::Operator, .operatorToken = { .op = Token::OperatorToken::Operator::Inherit}});
+                offset += 1;
             } else if (std::isalpha(c)) {
                 std::string identifier = matchTillInvalid(&code[offset], [](char c) -> bool { return std::isalnum(c) || c == '_'; });
 
@@ -130,6 +134,8 @@ namespace hex::lang {
                     tokens.push_back({.type = Token::Type::Keyword, .keywordToken = { .keyword = Token::KeywordToken::Keyword::Struct}});
                 else if (identifier == "using")
                     tokens.push_back({.type = Token::Type::Keyword, .keywordToken = { .keyword = Token::KeywordToken::Keyword::Using}});
+                else if (identifier == "enum")
+                    tokens.push_back({.type = Token::Type::Keyword, .keywordToken = { .keyword = Token::KeywordToken::Keyword::Enum}});
 
                 // Check for built-in types
                 else if (identifier == "u8")
diff --git a/source/parser/parser.cpp b/source/parser/parser.cpp
index cee5665ce..7e0f28736 100644
--- a/source/parser/parser.cpp
+++ b/source/parser/parser.cpp
@@ -51,7 +51,7 @@ namespace hex::lang {
         return new ASTNodeVariableDecl(Token::TypeToken::Type::CustomType, curr[-4].identifierToken.identifier, curr[-5].identifierToken.identifier, curr[-2].integerToken.integer);
     }
 
-    std::optional<ASTNode*> parseStruct(TokenIter &curr) {
+    ASTNode* parseStruct(TokenIter &curr) {
         const std::string &structName = curr[-2].identifierToken.identifier;
         std::vector<ASTNode*> nodes;
 
@@ -69,12 +69,51 @@ namespace hex::lang {
 
         if (!tryConsume(curr, {Token::Type::EndOfExpression})) {
             for(auto &node : nodes) delete node;
-            return { };
+            return nullptr;
         }
 
         return new ASTNodeStruct(structName, nodes);
     }
 
+    ASTNode* parseEnum(TokenIter &curr) {
+        const std::string &enumName = curr[-4].identifierToken.identifier;
+        const Token::TypeToken::Type underlyingType = curr[-2].typeToken.type;
+
+        if (curr[-3].operatorToken.op != Token::OperatorToken::Operator::Inherit)
+            return nullptr;
+
+        if ((static_cast<u32>(underlyingType) & 0x0F) != 0x00)
+            return nullptr;
+
+        auto enumNode = new ASTNodeEnum(underlyingType, enumName);
+
+        while (!tryConsume(curr, {Token::Type::ScopeClose})) {
+            if (tryConsume(curr, { Token::Type::Identifier, Token::Type::Separator})) {
+                u64 value;
+                if (enumNode->getValues().empty())
+                    value = 0;
+                else
+                    value = enumNode->getValues().back().first + 1;
+
+                enumNode->getValues().push_back({ value, curr[-2].identifierToken.identifier });
+            }
+            else if (tryConsume(curr, { Token::Type::Identifier, Token::Type::Operator, Token::Type::Integer, Token::Type::Separator})) {
+                enumNode->getValues().push_back({ curr[-2].integerToken.integer, curr[-4].identifierToken.identifier });
+            }
+            else {
+                delete enumNode;
+                return nullptr;
+            }
+        }
+
+        if (!tryConsume(curr, {Token::Type::EndOfExpression})) {
+            delete enumNode;
+            return nullptr;
+        }
+
+        return enumNode;
+    }
+
     ASTNode *parseScope(TokenIter &curr) {
         return new ASTNodeScope(parseTillToken(curr, Token::Type::ScopeClose));
     }
@@ -111,12 +150,27 @@ namespace hex::lang {
             if (curr[-3].keywordToken.keyword == Token::KeywordToken::Keyword::Struct) {
                 auto structAst = parseStruct(curr);
 
-                if (!structAst.has_value()) {
+                if (structAst == nullptr) {
                     for(auto &node : program) delete node;
                     return { };
                 }
 
-                program.push_back(structAst.value());
+                program.push_back(structAst);
+            }
+
+            return program;
+
+        } // Enum
+        if (tryConsume(curr, { Token::Type::Keyword, Token::Type::Identifier, Token::Type::Operator, Token::Type::Type, Token::Type::ScopeOpen })) {
+            if (curr[-5].keywordToken.keyword == Token::KeywordToken::Keyword::Enum) {
+                auto enumAst = parseEnum(curr);
+
+                if (enumAst == nullptr) {
+                    for(auto &node : program) delete node;
+                    return { };
+                }
+
+                program.push_back(enumAst);
             }
 
             return program;