diff --git a/src/Groups.jl b/src/Groups.jl
index 1b3719d..4b3339b 100644
--- a/src/Groups.jl
+++ b/src/Groups.jl
@@ -404,6 +404,7 @@ end
 ###############################################################################
 
 include("FreeGroup.jl")
+include("FPGroups.jl")
 include("AutGroup.jl")
 
 include("DirectProducts.jl")