diff --git a/src/vegas.jl b/src/vegas.jl
index 2d4a525..033a304 100644
--- a/src/vegas.jl
+++ b/src/vegas.jl
@@ -271,3 +271,4 @@ function sample_from_adaptive_grid(res, ncalls)
 	end
 	map(x -> tuple(x...), eachcol(xmat))
 end
+