diff --git a/include/deal.II/distributed/shared_tria.h b/include/deal.II/distributed/shared_tria.h
index 51c80be0d844..b3675eafecaa 100644
--- a/include/deal.II/distributed/shared_tria.h
+++ b/include/deal.II/distributed/shared_tria.h
@@ -277,7 +277,7 @@ namespace parallel
       /*
        * @copydoc Triangulation::create_triangulation()
        *
-       * @note Not inmplemented yet.
+       * @note Not implemented yet.
        */
       virtual void
       create_triangulation(
diff --git a/include/deal.II/distributed/tria.h b/include/deal.II/distributed/tria.h
index 49a19f0aab1f..09da836e099a 100644
--- a/include/deal.II/distributed/tria.h
+++ b/include/deal.II/distributed/tria.h
@@ -408,7 +408,7 @@ namespace parallel
       /*
        * @copydoc Triangulation::create_triangulation()
        *
-       * @note Not inmplemented yet.
+       * @note Not implemented yet.
        */
       virtual void
       create_triangulation(
diff --git a/include/deal.II/grid/persistent_tria.h b/include/deal.II/grid/persistent_tria.h
index eeab75468b0e..56963dc5982c 100644
--- a/include/deal.II/grid/persistent_tria.h
+++ b/include/deal.II/grid/persistent_tria.h
@@ -204,7 +204,7 @@ class PersistentTriangulation : public Triangulation<dim, spacedim>
   /*
    * @copydoc Triangulation::create_triangulation()
    *
-   * @note Not inmplemented yet.
+   * @note Not implemented yet.
    */
   virtual void
   create_triangulation(