diff --git a/.gitignore b/.gitignore
index a15f58d6..c07c17f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,6 +25,9 @@ go.work
 # ignore IntelliJ directories
 .idea
 
+# ignore VS code directories
+.vscode
+
 # auto generated VERSION file
 VERSION
 
diff --git a/cmd/versitygw/test.go b/cmd/versitygw/test.go
index c1c52178..822612c9 100644
--- a/cmd/versitygw/test.go
+++ b/cmd/versitygw/test.go
@@ -268,9 +268,11 @@ func getAction(tf testFunc) func(*cli.Context) error {
 func extractIntTests() (commands []*cli.Command) {
 	tests := integration.GetIntTests()
 	for key, val := range tests {
+		testKey := key
+		testFunc := val
 		commands = append(commands, &cli.Command{
-			Name:  key,
-			Usage: fmt.Sprintf("Runs %v integration test", key),
+			Name:  testKey,
+			Usage: fmt.Sprintf("Runs %v integration test", testKey),
 			Action: func(ctx *cli.Context) error {
 				opts := []integration.Option{
 					integration.WithAccess(awsID),
@@ -283,7 +285,7 @@ func extractIntTests() (commands []*cli.Command) {
 				}
 
 				s := integration.NewS3Conf(opts...)
-				err := val(s)
+				err := testFunc(s)
 				return err
 			},
 		})
diff --git a/s3api/controllers/base.go b/s3api/controllers/base.go
index d7275c5a..f158d287 100644
--- a/s3api/controllers/base.go
+++ b/s3api/controllers/base.go
@@ -63,7 +63,7 @@ func (c S3ApiController) GetActions(ctx *fiber.Ctx) error {
 	key := ctx.Params("key")
 	keyEnd := ctx.Params("*1")
 	uploadId := ctx.Query("uploadId")
-	maxParts := int32(ctx.QueryInt("max-parts", 0))
+	maxParts := int32(ctx.QueryInt("max-parts", -1))
 	partNumberMarker := ctx.Query("part-number-marker")
 	acceptRange := ctx.Get("Range")
 	acct := ctx.Locals("account").(auth.Account)
@@ -92,7 +92,7 @@ func (c S3ApiController) GetActions(ctx *fiber.Ctx) error {
 	}
 
 	if uploadId != "" {
-		if maxParts < 0 || (maxParts == 0 && ctx.Query("max-parts") != "") {
+		if maxParts < 0 && ctx.Request().URI().QueryArgs().Has("max-parts") {
 			return SendResponse(ctx, s3err.GetAPIError(s3err.ErrInvalidMaxParts), &MetaOpts{Logger: c.logger, Action: "ListParts", BucketOwner: parsedAcl.Owner})
 		}
 		if partNumberMarker != "" {
@@ -105,13 +105,17 @@ func (c S3ApiController) GetActions(ctx *fiber.Ctx) error {
 		if err := auth.VerifyACL(parsedAcl, acct.Access, "READ", isRoot); err != nil {
 			return SendXMLResponse(ctx, nil, err, &MetaOpts{Logger: c.logger, Action: "ListParts", BucketOwner: parsedAcl.Owner})
 		}
+		var mxParts *int32
+		if ctx.Request().URI().QueryArgs().Has("max-parts") {
+			mxParts = &maxParts
+		}
 
 		res, err := c.be.ListParts(ctx.Context(), &s3.ListPartsInput{
 			Bucket:           &bucket,
 			Key:              &key,
 			UploadId:         &uploadId,
 			PartNumberMarker: &partNumberMarker,
-			MaxParts:         &maxParts,
+			MaxParts:         mxParts,
 		})
 		return SendXMLResponse(ctx, res, err, &MetaOpts{Logger: c.logger, Action: "ListParts", BucketOwner: parsedAcl.Owner})
 	}