diff --git a/cpp/ql/lib/semmle/code/cpp/TypedefType.qll b/cpp/ql/lib/semmle/code/cpp/TypedefType.qll
index b7e23efe8d2..08d02eadb4d 100644
--- a/cpp/ql/lib/semmle/code/cpp/TypedefType.qll
+++ b/cpp/ql/lib/semmle/code/cpp/TypedefType.qll
@@ -122,7 +122,7 @@ class AliasTemplateType extends TypeAliasType {
    * `MyAliasTemplate<int>` and `MyAliasTemplate<long>`:
    * ```
    * template<typename T>
-   * using MyAliasTemplate = ;
+   * using MyAliasTemplate = ...;
    *
    * MyAliasTemplate<int> instance1;
    *