diff --git a/test/runtests.jl b/test/runtests.jl
index 2d8867c..d98e336 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,7 +1,9 @@
 using DASSL, Test
 using LinearAlgebra: diagm, I
 
-const GROUP = let g = get(ENV, "GROUP", "all"); isempty(g) ? "all" : g end
+const GROUP = let g = get(ENV, "GROUP", "all")
+    isempty(g) ? "all" : g
+end
 
 if GROUP == "all" || GROUP == "core"
     @testset "Testing maxorder" begin