diff --git a/internal/operator/nodeagent/dep/kernel/dep.go b/internal/operator/nodeagent/dep/kernel/dep.go
index 3f6d4a35e..824bc560a 100644
--- a/internal/operator/nodeagent/dep/kernel/dep.go
+++ b/internal/operator/nodeagent/dep/kernel/dep.go
@@ -156,23 +156,29 @@ kernels:
 }
 
 func listInitramfsVersions() ([]string, error) {
-	initramfsdir := "/boot"
+	initramfsdir := "/boot/"
+
 	var initramfsKernels []string
-	return initramfsKernels, filepath.WalkDir(initramfsdir, func(path string, d fs.DirEntry, err error) error {
+	if err := filepath.WalkDir(initramfsdir, func(path string, d fs.DirEntry, err error) error {
+		fmt.Println("listInitramfsVersions err", err)
 		if err != nil {
 			return err
 		}
+		fmt.Println("listInitramfsVersions d.IsDir()", d.IsDir())
 		if d.IsDir() {
 			return filepath.SkipDir
 		}
 		fmt.Println("listInitramfsVersions path", path)
-		if strings.HasPrefix(path, initramfsdir+"/initramfs-") && strings.HasSuffix(path, ".img") {
-			version := trimArchitecture(path[len(initramfsdir+"/initramfs-"):strings.LastIndex(path, ".img")])
+		if strings.HasPrefix(path, initramfsdir+"initramfs-") && strings.HasSuffix(path, ".img") {
+			version := trimArchitecture(path[len(initramfsdir+"initramfs-"):strings.LastIndex(path, ".img")])
 			fmt.Println("listInitramfsVersions version", version)
 			initramfsKernels = append(initramfsKernels, version)
 		}
 		return nil
-	})
+	}); err != nil {
+		return nil, err
+	}
+	return initramfsKernels, nil
 }
 
 func trimArchitecture(kernel string) string {