diff --git a/src/FixFunctionArgument.jl b/src/FixFunctionArgument.jl
index 2444939..c6283c1 100644
--- a/src/FixFunctionArgument.jl
+++ b/src/FixFunctionArgument.jl
@@ -85,7 +85,7 @@ module FixFunctionArgument
         end
     end
     function get_n(::Fix{N}) where {N}
-        check_positive(N) - 1
+        check_positive(N)
     end
     # Properties for compatility with `Base.Fix`
     const property_name_f = :f
@@ -104,7 +104,7 @@ module FixFunctionArgument
     end
     # Make `Fix` callable
     function (fix::Fix)(args::Vararg{Any, TupleLength}; kwargs...) where {TupleLength}
-        n = get_n(fix)
+        n = get_n(fix) - 1
         if length(args) < n
             throw_too_few_args()
         end
@@ -124,6 +124,18 @@ module FixFunctionArgument
         fixed_argument = fix.x
         callable(arg, fixed_argument; kwargs...)
     end
+    function Base.show(io::IO, fix::Fix)
+        n = get_n(fix)
+        callable = fix.f
+        fixed_argument = fix.x
+        show(io, Fix{n})
+        print(io, '(')
+        show(io, callable)
+        print(io, ',')
+        print(io, ' ')
+        show(io, fixed_argument)
+        print(io, ')')
+    end
     """
         Fix1
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 43feac3..48047a0 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -35,6 +35,16 @@ using Test
             @test_throws Exception fixed.z
         end
     end
+    @testset "two-argument `show` roundtripping" begin
+        for N ∈ (1, 2, 3, 999)
+            for x ∈ (Fix{N}(convert, Float32), Fix{N}(Int, 7))
+                @test x === (eval ∘ Meta.parse ∘ repr)(x)
+            end
+            let x = Fix{N}(Int, big(7))
+                @test repr(x) == (repr ∘ eval ∘ Meta.parse ∘ repr)(x)
+            end
+        end
+    end
 end
 
 using Aqua: Aqua