diff --git a/Project.toml b/Project.toml
index 0274c6c..110e5b0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "LorentzVectorHEP"
 uuid = "f612022c-142a-473f-8cfd-a09cf3793c6c"
 authors = ["Jerry Ling <proton@jling.dev> and contributors"]
-version = "0.1.4"
+version = "0.1.5"
 
 [deps]
 LorentzVectors = "3f54b04b-17fc-5cd4-9758-90c048d965e3"
diff --git a/src/cylindrical.jl b/src/cylindrical.jl
index 14c6899..c2aefdb 100644
--- a/src/cylindrical.jl
+++ b/src/cylindrical.jl
@@ -1,9 +1,10 @@
-struct LorentzVectorCyl{T <: AbstractFloat}
+struct LorentzVectorCyl{T <: Number}
     pt::T
     eta::T
     phi::T
     mass::T
 end
+LorentzVectorCyl(pt, eta, phi, mass) = LorentzVectorCyl(promote(pt, eta, phi, mass)...)
 
 Base.show(io::IO, v::LorentzVectorCyl) = print(io, "$(typeof(v))(pt=$(v.pt), eta=$(v.eta), phi=$(v.phi), mass=$(v.mass))")