diff --git a/src/formula_extractor.jl b/src/formula_extractor.jl
index d5b1336..84e1e59 100644
--- a/src/formula_extractor.jl
+++ b/src/formula_extractor.jl
@@ -1,4 +1,6 @@
 const BSplineTerm = Base.get_extension(Unfold, :UnfoldBSplineKitExt).BSplineTerm
+
+
 get_sym(t::InterceptTerm) = ""
 get_sym(t::AbstractTerm) = t.sym
 get_sym(t::BSplineTerm) = t.term.sym
diff --git a/test/runtests.jl b/test/runtests.jl
index 8cc1e62..527755f 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1 +1 @@
-include("setup.jl")
\ No newline at end of file
+include("setup.jl")