diff --git a/ext/rbs_extension/main.c b/ext/rbs_extension/main.c
index d784003b2..6ad694550 100644
--- a/ext/rbs_extension/main.c
+++ b/ext/rbs_extension/main.c
@@ -208,18 +208,10 @@ static VALUE parse_method_type_try(VALUE a) {
     }
 
     rbs_method_type_t *method_type = NULL;
-    rbs_parse_method_type(parser, &method_type);
+    rbs_parse_method_type(parser, &method_type, RB_TEST(arg->require_eof));
 
     raise_error_if_any(parser, arg->buffer);
 
-    if (RB_TEST(arg->require_eof)) {
-        rbs_parser_advance(parser);
-        if (parser->current_token.type != pEOF) {
-            rbs_parser_set_error(parser, parser->current_token, true, "expected a token `%s`", rbs_token_type_str(pEOF));
-            raise_error(parser->error, arg->buffer);
-        }
-    }
-
     rbs_translation_context_t ctx = rbs_translation_context_create(
         &parser->constant_pool,
         arg->buffer,
diff --git a/include/rbs/parser.h b/include/rbs/parser.h
index 339235deb..00d9e5080 100644
--- a/include/rbs/parser.h
+++ b/include/rbs/parser.h
@@ -127,7 +127,7 @@ rbs_ast_comment_t *rbs_parser_get_comment(rbs_parser_t *parser, int subject_line
 void rbs_parser_set_error(rbs_parser_t *parser, rbs_token_t tok, bool syntax_error, const char *fmt, ...) RBS_ATTRIBUTE_FORMAT(4, 5);
 
 bool rbs_parse_type(rbs_parser_t *parser, rbs_node_t **type, bool void_allowed, bool self_allowed);
-bool rbs_parse_method_type(rbs_parser_t *parser, rbs_method_type_t **method_type);
+bool rbs_parse_method_type(rbs_parser_t *parser, rbs_method_type_t **method_type, bool require_eof);
 bool rbs_parse_signature(rbs_parser_t *parser, rbs_signature_t **signature);
 
 bool rbs_parse_type_params(rbs_parser_t *parser, bool module_type_params, rbs_node_list_t **params);
diff --git a/src/parser.c b/src/parser.c
index 93c7e1b08..dadcc5141 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -1551,7 +1551,7 @@ static bool parser_pop_typevar_table(rbs_parser_t *parser) {
   method_type ::= {} type_params <function>
   */
 // TODO: Should this be NODISCARD?
-bool rbs_parse_method_type(rbs_parser_t *parser, rbs_method_type_t **method_type) {
+bool rbs_parse_method_type(rbs_parser_t *parser, rbs_method_type_t **method_type, bool require_eof) {
     rbs_parser_push_typevar_table(parser, false);
 
     rbs_range_t rg;
@@ -1567,10 +1567,18 @@ bool rbs_parse_method_type(rbs_parser_t *parser, rbs_method_type_t **method_type
     parse_function_result *result = rbs_allocator_alloc(ALLOCATOR(), parse_function_result);
     CHECK_PARSE(parse_function(parser, false, &result, true));
 
+    CHECK_PARSE(parser_pop_typevar_table(parser));
+
     rg.end = parser->current_token.range.end;
     type_range.end = rg.end;
 
-    CHECK_PARSE(parser_pop_typevar_table(parser));
+    if (require_eof) {
+        rbs_parser_advance(parser);
+        if (parser->current_token.type != pEOF) {
+            rbs_parser_set_error(parser, parser->current_token, true, "expected a token `%s`", rbs_token_type_str(pEOF));
+            return false;
+        }
+    }
 
     rbs_location_t *loc = rbs_location_new(ALLOCATOR(), rg);
     rbs_loc_alloc_children(ALLOCATOR(), loc, 2);
@@ -1979,7 +1987,7 @@ static bool parse_member_def(rbs_parser_t *parser, bool instance_only, bool acce
         case pLBRACKET:
         case pQUESTION: {
             rbs_method_type_t *method_type = NULL;
-            CHECK_PARSE(rbs_parse_method_type(parser, &method_type));
+            CHECK_PARSE(rbs_parse_method_type(parser, &method_type, false));
 
             overload_range.end = parser->current_token.range.end;
             rbs_location_t *loc = rbs_location_new(ALLOCATOR(), overload_range);
@@ -3607,7 +3615,7 @@ static bool parse_method_overload(rbs_parser_t *parser, rbs_node_list_t *annotat
         return false;
     }
 
-    return rbs_parse_method_type(parser, method_type);
+    return rbs_parse_method_type(parser, method_type, false);
 }
 
 /*
diff --git a/test/rbs/parser_test.rb b/test/rbs/parser_test.rb
index cb828586e..7c8c57783 100644
--- a/test/rbs/parser_test.rb
+++ b/test/rbs/parser_test.rb
@@ -689,6 +689,27 @@ def test_parse_method_type
     end
   end
 
+  def test_parse_method_type__require_eof
+    RBS::Parser.parse_method_type(buffer("-> Foo extra input")).tap do |method_type|
+      assert_instance_of RBS::MethodType, method_type
+      assert_equal "-> Foo", method_type.location.source
+    end
+
+    RBS::Parser.parse_method_type(buffer("-> Foo extra input")).tap do |method_type|
+      assert_instance_of RBS::MethodType, method_type
+      assert_equal "-> Foo", method_type.location.source
+    end
+
+    assert_raises RBS::ParsingError do
+      RBS::Parser.parse_method_type(buffer("-> Foo extra input"), require_eof: true)
+    end.tap do |exn|
+      assert_equal(
+        "test.rbs:1:7...1:12: Syntax error: expected a token `pEOF`, token=`extra` (tLIDENT)",
+        exn.message
+      )
+    end
+  end
+
   def test_duplicate_keyword
     RBS::Parser.parse_method_type(buffer("(top foo, foo: top) -> void")).tap do |method_type|
       assert_equal "top foo, foo: top", method_type.type.param_to_s