diff --git a/testing/config.go b/testing/config.go
index 3b0c0ee..96f90eb 100644
--- a/testing/config.go
+++ b/testing/config.go
@@ -24,7 +24,6 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
-	"k8s.io/apimachinery/pkg/api/resource"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -438,9 +437,6 @@ var (
 		return str != "" && !strings.HasPrefix(str, "Status")
 	}, cmp.Ignore())
 
-	// Deprecated: use reconcilers.IgnoreAllUnexported instead
-	SafeDeployDiff = cmpopts.IgnoreUnexported(resource.Quantity{})
-
 	NormalizeLabelSelector = cmp.Transformer("labels.Selector", func(s labels.Selector) *string {
 		if s == nil || s.Empty() {
 			return nil