diff --git a/src/MVector.jl b/src/MVector.jl
index 2819078f..f06db226 100644
--- a/src/MVector.jl
+++ b/src/MVector.jl
@@ -18,6 +18,8 @@ end
 let dimension_names = QuoteNode.([:x, :y, :z, :w])
     body = :(getfield(v, name))
     for (i,dim_name) in enumerate(dimension_names)
+        @eval @inline Base.propertynames(v::Union{SVector{$i},MVector{$i}}) = ($(first(dimension_names, i)...),)
+
         body = :(name === $(dimension_names[i]) ? getfield(v, :data)[$i] : $body)
         @eval @inline function Base.getproperty(v::Union{SVector{$i},MVector{$i}},
                                                 name::Symbol)
diff --git a/test/SVector.jl b/test/SVector.jl
index 2e62f479..a620312d 100644
--- a/test/SVector.jl
+++ b/test/SVector.jl
@@ -152,11 +152,13 @@
 
     @testset "Named field access - getproperty" begin
         v4 = SA[10,20,30,40]
+        @test propertynames(v4) == (:x, :y, :z, :w)
         @test v4.x == 10
         @test v4.y == 20
         @test v4.z == 30
         @test v4.w == 40
         v2 = SA[10,20]
+        @test propertynames(v2) == (:x, :y)
         @test v2.x == 10
         @test v2.y == 20
         @test_throws ErrorException v2.z