diff --git a/v0/ast.h b/v0/ast.h
index cd6d270..b6010ed 100644
--- a/v0/ast.h
+++ b/v0/ast.h
@@ -11,7 +11,7 @@
 
 typedef struct {
     /** @brief The name of the module being imported. */
-    Token module_name;
+    const char* module_name;
 
     /** @brief Whether the import is public or not. */
     bool is_public;
@@ -53,7 +53,7 @@ struct TypeExpression{
  */
 typedef struct {
     /** @brief The name of the alias. */
-    Token name;
+    const char* name;
 
     /** @brief The value of the alias. */
     TypeExpression value;
@@ -65,7 +65,7 @@ typedef struct {
  */
 typedef struct {
     /** @brief The name of the module. */
-    Token name;
+    const char* name;
 
     /** @brief The list of imports in the module. */
     ImportDeclaration* imports;
diff --git a/v0/parser.c b/v0/parser.c
index d10c58e..46c26ca 100644
--- a/v0/parser.c
+++ b/v0/parser.c
@@ -22,7 +22,9 @@ Module* parser_parse(TokenStream* ts) {
         fprintf(stderr, "Out of memory\n");
         exit(1);
     }
-    module->name = t;
+    module->name = (const char*)malloc(t.text.length + 1);
+    memcpy((void*)module->name, t.text.data, t.text.length);
+    ((char*)module->name)[t.text.length] = '\0';
     module->imports = NULL;
     module->import_count = 0;
     module->aliases = NULL;
@@ -60,8 +62,12 @@ Module* parser_parse(TokenStream* ts) {
 			parser_free(module);
 			return NULL;
 		}
+        
+        char* name = (char*)malloc(t.text.length + 1);
+        memcpy(name, t.text.data, t.text.length);
+        name[t.text.length] = '\0';
 
-		module->imports[module->import_count] = (ImportDeclaration){ .module_name = t, .is_public = is_public };
+		module->imports[module->import_count] = (ImportDeclaration){ .module_name = name, .is_public = is_public };
 		module->import_count++;
 
 		t = tokenstream_next(ts);
@@ -72,8 +78,6 @@ Module* parser_parse(TokenStream* ts) {
 		}
 	}
 
-    // Now t holds the first non-import token. If it's not TOKEN_ALIAS, return.
-    // If it is, process it.
     while (t.token == TOKEN_ALIAS) {
         AliasDeclaration* new_aliases = realloc(module->aliases, (module->alias_count + 1) * sizeof(AliasDeclaration));
         if (!new_aliases) {
@@ -88,8 +92,11 @@ Module* parser_parse(TokenStream* ts) {
             parser_free(module);
             return NULL;
         }
+        char* name = (char*)malloc(t.text.length + 1);
+        memcpy(name, t.text.data, t.text.length);
+        name[t.text.length] = '\0';
         AliasDeclaration alias;
-        alias.name = t;
+        alias.name = name;
 
         t = tokenstream_next(ts);
         if (t.token != TOKEN_ASSIGN) {
@@ -124,10 +131,17 @@ Module* parser_parse(TokenStream* ts) {
 void parser_free(Module* module) {
 	if (module == NULL) return;
     if (module->imports != NULL) {
+        for(size_t i = 0; i < module->import_count; i++) {
+            free((void*)module->imports[i].module_name);
+        }
         free(module->imports);
     }
     if (module->aliases != NULL) {
+        for(size_t i = 0; i < module->alias_count; i++) {
+            free((void*)module->aliases[i].name);
+        }
         free(module->aliases);
     }
+    free((void*)module->name);
 	free(module);
 }
diff --git a/v0/test_parser.c b/v0/test_parser.c
index 75c8a46..f986a9b 100644
--- a/v0/test_parser.c
+++ b/v0/test_parser.c
@@ -8,7 +8,7 @@ static void test_parser_module_name(void) {
 	Module* m = parser_parse(ts);
 
 	assert_not_null(m, "expected module to be parsed");
-	assert_string("my_module", m->name.text, "expected name 'my_module'");
+	assert_str("my_module", m->name, "expected name 'my_module'");
     parser_free(m);
 	tokenstream_close(ts);
 }
@@ -58,11 +58,11 @@ static void test_parser_imports(void) {
 	Module* m = parser_parse(ts);
 	
 	assert_not_null(m, "expected module to be parsed");
-    assert_string("my_module", m->name.text, "expected name 'my_module'");
+    assert_str("my_module", m->name, "expected name 'my_module'");
 	
 	assert_not_null(m->imports, "expected imports to be parsed");
 	assert_int(1, (int)m->import_count, "expected one import");
-    assert_string("other_module", m->imports[0].module_name.text, "expected import name 'other_module'");
+    assert_str("other_module", m->imports[0].module_name, "expected import name 'other_module'");
 	assert_false(m->imports[0].is_public, "expected import to not be public");
     parser_free(m);
 	tokenstream_close(ts);
@@ -73,11 +73,11 @@ static void test_parser_public_imports(void) {
 	Module* m = parser_parse(ts);
 	
 	assert_not_null(m, "expected module to be parsed");
-    assert_string("my_module", m->name.text, "expected name 'my_module'");
+    assert_str("my_module", m->name, "expected name 'my_module'");
 	
 	assert_not_null(m->imports, "expected imports to be parsed");
 	assert_int(1, (int)m->import_count, "expected one import");
-    assert_string("other_module", m->imports[0].module_name.text, "expected import name 'other_module'");
+    assert_str("other_module", m->imports[0].module_name, "expected import name 'other_module'");
 	assert_true(m->imports[0].is_public, "expected import to be public");
     parser_free(m);
 	tokenstream_close(ts);
@@ -86,9 +86,9 @@ static void test_parser_public_imports(void) {
 static void test_parser_alias_simple(void) {
 	Module* m = test_get_ast();
 
-	assert_int(1, m->alias_count, "expected correct number of aliases");
+	assert_int(1, (int)m->alias_count, "expected correct number of aliases");
 	AliasDeclaration alias = m->aliases[0];
-	assert_string("myalias", alias.name.text, "expected correct alias name");
+	assert_str("myalias", alias.name, "expected correct alias name");
 	assert_int(TYPE_EXPRESSION_BUILTIN, alias.value.tag, "expected correct alias tag");
 	assert_int(32, alias.value.builtin.bitSize, "expected bitSize 32");
 	assert_true(alias.value.builtin.isSigned, "expected signed");