diff --git a/src/compiler/loops.jl b/src/compiler/loops.jl
index 52d54806..4a34c3c7 100644
--- a/src/compiler/loops.jl
+++ b/src/compiler/loops.jl
@@ -152,7 +152,7 @@ function unseqin(v::IVertex)
   end
 end
 
-unseqout(v::IVertex) = group(v[1], map(x->x[1], inputs(v)[2:end])...)
+unseqout(v::IVertex) = group(v[1], v[2][1])
 
 unseq(graph) = unseqout(unseqin(graph))