diff --git a/src/math/categories/categories.pysty3 b/src/math/categories/categories.pysty3
index 87ca607..ccf6f1b 100644
--- a/src/math/categories/categories.pysty3
+++ b/src/math/categories/categories.pysty3
@@ -148,6 +148,17 @@ __HEADER__(Definitions of categories with automatic indexing)%% Wrapper commands
   [
     \translate{GrAb~(Category~description)}
   ]
+\DeclareSimpleCategory
+  { CGHaus }
+  [
+    \translate{CGHaus~(Category~description)}
+  ]
+\DeclareSimpleCategory
+  { SimplicialSet }
+  [
+    formula = S,
+    \translate{SimplicialSet~(Category~description)}
+  ]
 \DeclareCategory
   [
     operator = \operatorname,
diff --git a/src/math/categories/mathematical-categories.pydict b/src/math/categories/mathematical-categories.pydict
index 85a2403..358dd7e 100644
--- a/src/math/categories/mathematical-categories.pydict
+++ b/src/math/categories/mathematical-categories.pydict
@@ -17,3 +17,5 @@ AffVar (Category description),Affine Varieties over $k$,Affine Varietäten über
 Sch (Category description),Schemes and homomorphisms,Schemata und Homomorphismen
 GrAb (Category description),Graded abelian groups and homomorphisms,Graduierte Gruppen und Homomorphismen
 Ordinal number category (Category description),Finite ordinal numbers and order-preserving maps,Endliche Ordinalzahlen und ordnungserhaltende Abbildungen
+CGHaus (Category description), Compactly generated Hausdorff spaces and continuous maps, Kompakt erzeugte Hausdorffräume und stetige Abbildungen
+SimplicialSet (Category description), Functor category $[\OrdCat, \Set]$, Funktorkategorie $[\OrdCat, \Set]$