diff --git a/grammar.js b/grammar.js
index 98fb4bb..8f445f8 100644
--- a/grammar.js
+++ b/grammar.js
@@ -369,7 +369,7 @@ module.exports = grammar({
           $.polyvar_identifier,
           optional($.polyvar_parameters),
         ),
-        $._type_identifier
+        $._inline_type
       )
     ),
 
diff --git a/test/corpus/type_declarations.txt b/test/corpus/type_declarations.txt
index e1d8906..1c0b89d 100644
--- a/test/corpus/type_declarations.txt
+++ b/test/corpus/type_declarations.txt
@@ -220,6 +220,7 @@ type t = [>
 
 
 type foo<'a> = [> #Blue | #DeepBlue | #LightBlue ] as 'a
+type t<'w> = [M.t<'w>]
 
 ---
 
@@ -243,7 +244,16 @@ type foo<'a> = [> #Blue | #DeepBlue | #LightBlue ] as 'a
       (polyvar_declaration (polyvar_identifier))
       (polyvar_declaration (polyvar_identifier))
       (polyvar_declaration (polyvar_identifier))
-      (as_aliasing_type (type_identifier)))))
+      (as_aliasing_type (type_identifier))))
+
+  (type_declaration
+    (type_identifier)
+    (type_parameters (type_identifier))
+    (polyvar_type
+      (polyvar_declaration
+        (generic_type
+          (type_identifier_path (module_identifier) (type_identifier))
+          (type_arguments (type_identifier)))))))
 
 ===========================================
 Function