diff --git a/boot/parser.yy b/boot/parser.yy
index bc06b47..e4b4f08 100644
--- a/boot/parser.yy
+++ b/boot/parser.yy
@@ -524,11 +524,11 @@ variable_declaration: identifier_definitions ":" type_expression
             }
         }
 variable_declarations:
-    variable_declaration variable_declarations
+    variable_declaration ";" variable_declarations
         {
             std::swap($$, $1);
-            $$.reserve($$.size() + $2.size());
-            $$.insert(std::end($$), std::begin($2), std::end($2));
+            $$.reserve($$.size() + $3.size());
+            $$.insert(std::end($$), std::begin($3), std::end($3));
         }
     | variable_declaration { std::swap($$, $1); }
 variable_part:
diff --git a/gcc/elna-generic.cc b/gcc/elna-generic.cc
index 278b24e..e5ddc54 100644
--- a/gcc/elna-generic.cc
+++ b/gcc/elna-generic.cc
@@ -41,14 +41,10 @@ namespace elna::gcc
     {
         if (auto reference = type.get<boot::primitive_type>())
         {
-            auto looked_up = unresolved.find(reference->identifier);
-            if (looked_up == unresolved.cend())
+            auto looked_up = symbols->lookup(reference->identifier);
+            if (looked_up != NULL_TREE)
             {
-                return symbols->lookup(reference->identifier);
-            }
-            else
-            {
-                return looked_up->second;
+                return TREE_TYPE(looked_up);
             }
         }
         else if (auto reference = type.get<boot::record_type>())
@@ -73,22 +69,20 @@ namespace elna::gcc
         }
         else if (auto reference = type.get<boot::alias_type>())
         {
-            return handle_symbol(reference->name, reference->reference, symbols, unresolved);
+            return handle_symbol(reference->name, reference, symbols, unresolved);
         }
         return error_mark_node;
     }
 
-    tree handle_symbol(const std::string& symbol_name, const boot::type& type,
+    tree handle_symbol(const std::string& symbol_name, std::shared_ptr<boot::alias_type> reference,
             std::shared_ptr<symbol_table> symbols, std::unordered_map<std::string, tree>& unresolved)
     {
-        auto looked_up = symbols->lookup(symbol_name);
+        auto looked_up = get_inner_alias(reference->reference, symbols, unresolved);
+
+        unresolved.insert({ symbol_name, looked_up });
 
-        if (looked_up == NULL_TREE)
-        {
-            looked_up = get_inner_alias(type, symbols, unresolved);
-            unresolved.insert({ symbol_name, looked_up });
-        }
         return looked_up;
+
     }
 
     std::deque<std::unique_ptr<boot::error>> do_semantic_analysis(const char *path,
@@ -103,7 +97,7 @@ namespace elna::gcc
         {
             for (auto& [symbol_name, symbol_info] : declaration_visitor.unresolved)
             {
-                handle_symbol(symbol_name, boot::type(symbol_info), symbols, unresolved);
+                handle_symbol(symbol_name, symbol_info, symbols, unresolved);
             }
         }
         return std::move(declaration_visitor.errors());
diff --git a/include/elna/gcc/elna-generic.h b/include/elna/gcc/elna-generic.h
index 95ee7d7..14b9b0f 100644
--- a/include/elna/gcc/elna-generic.h
+++ b/include/elna/gcc/elna-generic.h
@@ -35,9 +35,10 @@ namespace elna::gcc
     std::deque<std::unique_ptr<boot::error>> do_semantic_analysis(const char *path,
             std::unique_ptr<boot::program>& ast, std::shared_ptr<boot::symbol_table> info_table,
             std::shared_ptr<symbol_table> symbols, std::unordered_map<std::string, tree>& unresolved);
-    tree handle_symbol(const std::string& symbol_name, const boot::type& type,
+    tree handle_symbol(const std::string& symbol_name, std::shared_ptr<boot::alias_type> reference,
             std::shared_ptr<symbol_table> symbols, std::unordered_map<std::string, tree>& unresolved);
 
+
     class generic_visitor final : public boot::parser_visitor
     {
         tree current_expression{ NULL_TREE };
diff --git a/source.elna b/source.elna
index 15cf78e..02afc8e 100644
--- a/source.elna
+++ b/source.elna
@@ -169,8 +169,8 @@ end
 
 proc write_i(value: Int);
 var
-  digit: Int
-  n: Word
+  digit: Int;
+  n: Word;
   buffer: [10]Char
 begin
   n := 10u;
@@ -282,7 +282,7 @@ end
 
 proc read_source(filename: ^Char) -> ^SourceFile;
 var
-  result: ^SourceFile
+  result: ^SourceFile;
   file_handle: ^FILE
 begin
   file_handle := fopen(filename, "rb\0".ptr);
@@ -473,9 +473,9 @@ end
 
 proc lex_string(source_code: ^SourceCode, token_content: ^StringBuffer) -> Bool;
 var
-  token_end, constructed_string: ^Char
-  token_length: Word
-  is_valid: Bool
+  token_end, constructed_string: ^Char;
+  token_length: Word;
+  is_valid: Bool;
   next_char: Char
 begin
   is_valid := true;
@@ -509,7 +509,7 @@ end
 
 proc print_tokens(tokens: ^Token, tokens_size: Word);
 var
-  current_token: ^Token
+  current_token: ^Token;
   i: Word
 begin
   i := 0u;
@@ -728,8 +728,8 @@ end
 
 proc tokenize(source_code: SourceCode, tokens_size: ^Word) -> ^Token;
 var
-  tokens, current_token: ^Token
-  first_char: Char
+  tokens, current_token: ^Token;
+  first_char: Char;
   token_buffer: StringBuffer
 begin
   tokens_size^ := 0u;
@@ -905,8 +905,8 @@ end
 
 proc parse_command_line*(argc: Int, argv: ^^Char) -> ^CommandLine;
 var
-  parameter: ^^Char
-  i: Int
+  parameter: ^^Char;
+  i: Int;
   result: ^CommandLine
 begin
   i := 1;
@@ -946,10 +946,10 @@ end
 
 proc process(argc: Int, argv: ^^Char) -> Int;
 var
-  tokens: ^Token
-  tokens_size: Word
-  source_code: SourceCode
-  command_line: ^CommandLine
+  tokens: ^Token;
+  tokens_size: Word;
+  source_code: SourceCode;
+  command_line: ^CommandLine;
   return_code: Int
 begin
   return_code := 0;