diff --git a/self_hosted/parser.jou b/self_hosted/parser.jou
index 5de50d04..e3f8bfa3 100644
--- a/self_hosted/parser.jou
+++ b/self_hosted/parser.jou
@@ -201,6 +201,7 @@ class Parser:
     def parse_type(self) -> AstType:
         if not (
             self->tokens->kind == TokenKind::Name
+            or self->tokens->is_keyword("None")
             or self->tokens->is_keyword("void")
             or self->tokens->is_keyword("noreturn")
             or self->tokens->is_keyword("short")
diff --git a/self_hosted/parses_wrong.txt b/self_hosted/parses_wrong.txt
new file mode 100644
index 00000000..05a0c544
--- /dev/null
+++ b/self_hosted/parses_wrong.txt
@@ -0,0 +1,2 @@
+tests/syntax_error/assign_to_None.jou
+tests/syntax_error/None_as_value.jou
diff --git a/self_hosted/runs_wrong.txt b/self_hosted/runs_wrong.txt
index 4e9c16e6..96e30101 100644
--- a/self_hosted/runs_wrong.txt
+++ b/self_hosted/runs_wrong.txt
@@ -45,3 +45,7 @@ tests/wrong_type/index.jou
 stdlib/ascii.jou
 tests/should_succeed/ascii_test.jou
 stdlib/_macos_startup.jou
+tests/should_succeed/if_WINDOWS_at_runtime.jou
+tests/should_succeed/return_none.jou
+tests/syntax_error/assign_to_None.jou
+tests/syntax_error/None_as_value.jou