diff --git a/furc/include/furc/ast/expression.hpp b/furc/include/furc/ast/expression.hpp
index e0fe825..2f58df6 100644
--- a/furc/include/furc/ast/expression.hpp
+++ b/furc/include/furc/ast/expression.hpp
@@ -88,6 +88,13 @@ enum class binop_expression_node_t {
     Mul,
     Div,
     Mod,
+
+    Equal,
+    NotEqual,
+    LessThan,
+    GreaterThan,
+    LessEqual,
+    GreaterEqual,
 };
 
 class binop_expression_node : public expression_node {
diff --git a/furc/include/furc/front/token.hpp b/furc/include/furc/front/token.hpp
index 87f7bda..3cf2f8b 100644
--- a/furc/include/furc/front/token.hpp
+++ b/furc/include/furc/front/token.hpp
@@ -41,6 +41,13 @@ enum class token_t {
     StarEq,
     SlashEq,
     PercentEq,
+
+    DEq,
+    NotEq,
+    LessThan,
+    GreaterThan,
+    LessEq,
+    GreaterEq,
 };
 
 static inline std::ostream& operator<<(std::ostream& os, token_t type) {
@@ -73,6 +80,12 @@ static inline std::ostream& operator<<(std::ostream& os, token_t type) {
     case token_t::StarEq: return os << "*=";
     case token_t::SlashEq: return os << "/=";
     case token_t::PercentEq: return os << "%=";
+    case token_t::DEq: return os << "==";
+    case token_t::NotEq: return os << "!=";
+    case token_t::LessThan: return os << "<";
+    case token_t::GreaterThan: return os << ">";
+    case token_t::LessEq: return os << "<=";
+    case token_t::GreaterEq: return os << ">=";
     }
     return os;
 }
@@ -107,6 +120,12 @@ static inline std::string operator+(const std::string& str, token_t type) {
     case token_t::StarEq: return str + "*=";
     case token_t::SlashEq: return str + "/=";
     case token_t::PercentEq: return str + "%=";
+    case token_t::DEq: return str + "==";
+    case token_t::NotEq: return str + "!=";
+    case token_t::LessThan: return str + "<";
+    case token_t::GreaterThan: return str + ">";
+    case token_t::LessEq: return str + "<=";
+    case token_t::GreaterEq: return str + ">=";
     }
     return str;
 }
diff --git a/furc/src/ast.cpp b/furc/src/ast.cpp
index 32a74be..600ccbd 100644
--- a/furc/src/ast.cpp
+++ b/furc/src/ast.cpp
@@ -82,6 +82,12 @@ std::ostream& operator<<(std::ostream& os, binop_expression_node_t type) {
     case binop_expression_node_t::Mul: return os << '*';
     case binop_expression_node_t::Div: return os << '/';
     case binop_expression_node_t::Mod: return os << '%';
+    case binop_expression_node_t::Equal: return os << "==";
+    case binop_expression_node_t::NotEqual: return os << "!=";
+    case binop_expression_node_t::LessThan: return os << '<';
+    case binop_expression_node_t::GreaterThan: return os << '>';
+    case binop_expression_node_t::LessEqual: return os << "<=";
+    case binop_expression_node_t::GreaterEqual: return os << ">=";
     }
 }
 
@@ -96,7 +102,7 @@ bool binop_expression_node::equal(const node& rhsNode) const {
 }
 
 std::ostream& var_assign_expression_node::print(std::ostream& os) const {
-    return os << *m_lhs << " = " << *m_rhs;
+    return os << '(' << *m_lhs << ' ' << m_compound << "= " << *m_rhs << ')';
 }
 
 bool var_assign_expression_node::equal(const node& rhsNode) const {
diff --git a/furc/src/front/lexer.cpp b/furc/src/front/lexer.cpp
index fd931c6..c09c59a 100644
--- a/furc/src/front/lexer.cpp
+++ b/furc/src/front/lexer.cpp
@@ -127,6 +127,12 @@ token_handle<> lexer::next_token() {
             { "*=", token_t::StarEq },
             { "/=", token_t::SlashEq },
             { "%=", token_t::PercentEq },
+            { "==", token_t::DEq },
+            { "!=", token_t::NotEq },
+            { "<", token_t::LessThan },
+            { ">", token_t::GreaterThan },
+            { "<=", token_t::LessEq },
+            { ">=", token_t::GreaterEq },
         };
 
         token_t     type   = token_t::None;
diff --git a/furc/src/front/parser.cpp b/furc/src/front/parser.cpp
index c44505e..cd69149 100644
--- a/furc/src/front/parser.cpp
+++ b/furc/src/front/parser.cpp
@@ -271,6 +271,12 @@ ast::expression_node_h parser::parse_expression_rhs(ast::expression_node_h&& ini
         { token_t::StarEq, rhsop_info::create(ast::binop_expression_node_t::Mul) },
         { token_t::SlashEq, rhsop_info::create(ast::binop_expression_node_t::Div) },
         { token_t::PercentEq, rhsop_info::create(ast::binop_expression_node_t::Mod) },
+        { token_t::DEq, rhsop_info::create(ast::binop_expression_node_t::Equal, 10, associativity::Left) },
+        { token_t::NotEq, rhsop_info::create(ast::binop_expression_node_t::NotEqual, 10, associativity::Left) },
+        { token_t::LessThan, rhsop_info::create(ast::binop_expression_node_t::LessThan, 9, associativity::Left) },
+        { token_t::GreaterThan, rhsop_info::create(ast::binop_expression_node_t::GreaterThan, 9, associativity::Left) },
+        { token_t::LessEq, rhsop_info::create(ast::binop_expression_node_t::LessEqual, 9, associativity::Left) },
+        { token_t::GreaterEq, rhsop_info::create(ast::binop_expression_node_t::GreaterEqual, 9, associativity::Left) },
     };
 
     ast::expression_node_h lhs = std::move(init);
diff --git a/furc/src/main.cpp b/furc/src/main.cpp
index 7228623..0aab92e 100644
--- a/furc/src/main.cpp
+++ b/furc/src/main.cpp
@@ -5,7 +5,7 @@
 #include <iostream>
 
 int main(void) {
-    furc::front::parser parser("<TEMP>", "func main() {\n    return (x - -y) * z++;\n}");
+    furc::front::parser parser("<TEMP>", "func main() {\n    return x = y;\n}");
     std::cout << parser.parse() << '\n';
 
     return 0;