diff --git a/lib/mps/matrixrandom.jl b/lib/mps/matrixrandom.jl
index 10366c26..da41a705 100644
--- a/lib/mps/matrixrandom.jl
+++ b/lib/mps/matrixrandom.jl
@@ -24,7 +24,6 @@ end
 function MPSMatrixRandomDefaultDistributionDescriptor()
     desc = @objc [MPSMatrixRandomDistributionDescriptor defaultDistributionDescriptor]::id{MPSMatrixRandomDistributionDescriptor}
     obj = MPSMatrixRandomDistributionDescriptor(desc)
-    finalizer(release, obj)
     return obj
 end
 
diff --git a/test/random.jl b/test/random.jl
index f0e94ede..40aab582 100644
--- a/test/random.jl
+++ b/test/random.jl
@@ -1,4 +1,5 @@
 using Random
+using Metal
 using Metal: can_use_mpsrandom
 
 const RAND_TYPES = [Float16, Float32, Int8, UInt8, Int16, UInt16, Int32, UInt32, Int64,