diff --git a/test/index/types/type_alias.cc b/test/index/types/type_alias.cc
new file mode 100644
index 00000000..ba1ecc66
--- /dev/null
+++ b/test/index/types/type_alias.cc
@@ -0,0 +1,8 @@
+template <typename T>
+struct S {};
+
+typedef Nonexistent<int> Sint;
+
+struct R {
+  typedef S<Sint> Ssint;
+};
diff --git a/test/index/types/type_alias.snapshot.cc b/test/index/types/type_alias.snapshot.cc
new file mode 100644
index 00000000..27eaa986
--- /dev/null
+++ b/test/index/types/type_alias.snapshot.cc
@@ -0,0 +1,16 @@
+  template <typename T>
+//^^^^^^^^ definition [..] `<file>/type_alias.cc`/
+//                   ^ definition local 0
+  struct S {};
+//       ^ definition [..] S#
+  
+  typedef Nonexistent<int> Sint;
+//                         ^^^^ definition [..] Sint#
+  
+  struct R {
+//       ^ definition [..] R#
+    typedef S<Sint> Ssint;
+//          ^ reference [..] S#
+//            ^^^^ reference [..] Sint#
+//                  ^^^^^ definition [..] R#Ssint#
+  };