diff --git a/pkg/healthcheck/verify.go b/pkg/healthcheck/verify.go
index 31dd6c6..d8076bf 100644
--- a/pkg/healthcheck/verify.go
+++ b/pkg/healthcheck/verify.go
@@ -50,13 +50,15 @@ func VerifyFiles(rootDir string,checkFileNameList string, checkFileSumList strin
 	// rootDir := flag.String("rootDir", ".", "Root directory containing the files.")
 	// flag.Parse()
 	// Process input file names and checksums
+	if len(checkFileNameList) == 0 {
+		return nil//fmt.Errorf("No checksum happened")
+		os.Exit(1)
+	}
 	fileNames := strings.Split(checkFileNameList, ",")
 	checkSums := strings.Split(checkFileSumList, ",")
 
 	// Check if the number of files matches the number of checksums
-	if len(fileNames) == 0 {
-		return nil//fmt.Errorf("No checksum happened")
-	}
+
 
 	if len(fileNames) != len(checkSums) {
 		return fmt.Errorf("Error: The number of files and checksums do not match.")