diff --git a/src/all_building_blocks/base_building_blocks.jl b/src/all_building_blocks/base_building_blocks.jl
index d2bf18e71bd63c252d518150b4b4e691a20c418b..8832e7ede99e67554e811187f9827766a67d7661 100644
--- a/src/all_building_blocks/base_building_blocks.jl
+++ b/src/all_building_blocks/base_building_blocks.jl
@@ -170,6 +170,4 @@ function bmat_gradient(bb::BaseBuildingBlock, qstart, index1::Union{Nothing, Int
 end
 bmat_gradient(bb::BaseBuildingBlock, qstart) = bmat_gradient(bb, qstart, nothing, nothing)
 
-end
-
 end
\ No newline at end of file