diff --git a/src/stdlibs/Base.jl b/src/stdlibs/Base.jl
index f8630f7b0a..dd13f195ce 100644
--- a/src/stdlibs/Base.jl
+++ b/src/stdlibs/Base.jl
@@ -1,4 +1,4 @@
-@inline Base.vcat(a::Number, b::Union{AnyConcreteRArray, AnyTracedRArray}) =
+@inline Base.vcat(a::Number, b::Union{AnyConcreteRArray,AnyTracedRArray}) =
     @allowscalar(vcat(fill!(similar(b, typeof(a), (1, size(b)[2:end]...)), a), b))
-@inline Base.hcat(a::Number, b::Union{AnyConcreteRArray, AnyTracedRArray}) =
-    @allowscalar(hcat(fill!(similar(b, typeof(a), (size(b)[1:end-1]..., 1)), a), b))
\ No newline at end of file
+@inline Base.hcat(a::Number, b::Union{AnyConcreteRArray,AnyTracedRArray}) =
+    @allowscalar(hcat(fill!(similar(b, typeof(a), (size(b)[1:(end - 1)]..., 1)), a), b))