diff --git a/test/funcdef.jl b/test/funcdef.jl
index 576388e..186f211 100644
--- a/test/funcdef.jl
+++ b/test/funcdef.jl
@@ -106,9 +106,8 @@ n=0; @test (uarg(Float64)==Float64 && n==0)
 @test gen2() == 1
 
 # works when called during precompilation of a package
-Pkg.develop(path=joinpath(@__DIR__,"TestPackage"))
+Pkg.develop(PackageSpec(path=joinpath(@__DIR__,"TestPackage")))
 using TestPackage
 @test TestPackage.foo(2) == 2
-# @test read(`$(Base.julia_cmd()[1]) --startup-file=no --project=$(joinpath(@__DIR__,"TestPackage")) -e "using TestPackage; print(TestPackage.foo(2))"`,String) == "2"
 
 end
\ No newline at end of file