diff --git a/tools-image/enki/pkg/utils/utils_test.go b/tools-image/enki/pkg/utils/utils_test.go
index fa19baf..6aa84c5 100644
--- a/tools-image/enki/pkg/utils/utils_test.go
+++ b/tools-image/enki/pkg/utils/utils_test.go
@@ -291,78 +291,4 @@ var _ = Describe("Utils", Label("utils"), func() {
 			Expect(err).To(HaveOccurred())
 		})
 	})
-	Describe("CleanStack", Label("CleanStack"), func() {
-		var cleaner *utils.CleanStack
-		BeforeEach(func() {
-			cleaner = utils.NewCleanStack()
-		})
-		It("Adds a callback to the stack and pops it", func() {
-			var flag bool
-			callback := func() error {
-				flag = true
-				return nil
-			}
-			Expect(cleaner.Pop()).To(BeNil())
-			cleaner.Push(callback)
-			poppedJob := cleaner.Pop()
-			Expect(poppedJob).NotTo(BeNil())
-			poppedJob()
-			Expect(flag).To(BeTrue())
-		})
-		It("On Cleanup runs callback stack in reverse order", func() {
-			result := ""
-			callback1 := func() error {
-				result = result + "one "
-				return nil
-			}
-			callback2 := func() error {
-				result = result + "two "
-				return nil
-			}
-			callback3 := func() error {
-				result = result + "three "
-				return nil
-			}
-			cleaner.Push(callback1)
-			cleaner.Push(callback2)
-			cleaner.Push(callback3)
-			cleaner.Cleanup(nil)
-			Expect(result).To(Equal("three two one "))
-		})
-		It("On Cleanup keeps former error and all callbacks are executed", func() {
-			err := errors.New("Former error")
-			count := 0
-			callback := func() error {
-				count++
-				if count == 2 {
-					return errors.New("Cleanup Error")
-				}
-				return nil
-			}
-			cleaner.Push(callback)
-			cleaner.Push(callback)
-			cleaner.Push(callback)
-			err = cleaner.Cleanup(err)
-			Expect(count).To(Equal(3))
-			Expect(err.Error()).To(ContainSubstring("Former error"))
-		})
-		It("On Cleanup error reports first error and all callbacks are executed", func() {
-			var err error
-			count := 0
-			callback := func() error {
-				count++
-				if count >= 2 {
-					return errors.New(fmt.Sprintf("Cleanup error %d", count))
-				}
-				return nil
-			}
-			cleaner.Push(callback)
-			cleaner.Push(callback)
-			cleaner.Push(callback)
-			err = cleaner.Cleanup(err)
-			Expect(count).To(Equal(3))
-			Expect(err.Error()).To(ContainSubstring("Cleanup error 2"))
-			Expect(err.Error()).To(ContainSubstring("Cleanup error 3"))
-		})
-	})
 })
diff --git a/tools-image/luet-amd64.yaml b/tools-image/luet-amd64.yaml
index 5f4ccf6..e2aeb4a 100644
--- a/tools-image/luet-amd64.yaml
+++ b/tools-image/luet-amd64.yaml
@@ -12,4 +12,4 @@ repositories:
     priority: 2
     urls:
       - "quay.io/kairos/packages"
-    reference: 20230718103103-repository.yaml
\ No newline at end of file
+    reference: 20230718103103-repository.yaml