diff --git a/groups/Allgroups.jl b/groups/Allgroups.jl
index fb259e0..4a6e896 100644
--- a/groups/Allgroups.jl
+++ b/groups/Allgroups.jl
@@ -5,6 +5,11 @@ using Nemo
 using Groups
 
 export PropertyTGroup, SymmetrizedGroup, GAPGroup, Naive, Symmetrize,
+    SpecialLinearGroup,
+    SpecialAutomorphismGroup,
+    HigmanGroup,
+    CapraceGroup,
+    MappingClassGroup
 
 abstract type PropertyTGroup end