diff --git a/pkg/cloud/data/artifact/scraper_integration_test.go b/pkg/cloud/data/artifact/scraper_integration_test.go
index 8c132aaddef..673200c8d47 100644
--- a/pkg/cloud/data/artifact/scraper_integration_test.go
+++ b/pkg/cloud/data/artifact/scraper_integration_test.go
@@ -67,6 +67,7 @@ func TestCloudScraper_ArchiveFilesystemExtractor_Integration(t *testing.T) {
 		ExecutionID:   "my-execution-id",
 		TestName:      "my-test",
 		TestSuiteName: "my-test-suite",
+		ContentType:   "application/gzip",
 	}
 	mockExecutor.
 		EXPECT().
@@ -77,6 +78,7 @@ func TestCloudScraper_ArchiveFilesystemExtractor_Integration(t *testing.T) {
 		ExecutionID:   "my-execution-id",
 		TestName:      "my-test",
 		TestSuiteName: "my-test-suite",
+		ContentType:   "text/plain",
 	}
 	mockExecutor.
 		EXPECT().
@@ -154,6 +156,7 @@ func TestCloudScraper_RecursiveFilesystemExtractor_Integration(t *testing.T) {
 		ExecutionID:   "my-execution-id",
 		TestName:      "my-test",
 		TestSuiteName: "my-test-suite",
+		ContentType:   "text/plain",
 	}
 	mockExecutor.
 		EXPECT().
@@ -165,6 +168,7 @@ func TestCloudScraper_RecursiveFilesystemExtractor_Integration(t *testing.T) {
 		ExecutionID:   "my-execution-id",
 		TestName:      "my-test",
 		TestSuiteName: "my-test-suite",
+		ContentType:   "text/plain",
 	}
 	mockExecutor.
 		EXPECT().
@@ -176,6 +180,7 @@ func TestCloudScraper_RecursiveFilesystemExtractor_Integration(t *testing.T) {
 		ExecutionID:   "my-execution-id",
 		TestName:      "my-test",
 		TestSuiteName: "my-test-suite",
+		ContentType:   "text/plain",
 	}
 	mockExecutor.
 		EXPECT().
diff --git a/pkg/cloud/data/artifact/uploader.go b/pkg/cloud/data/artifact/uploader.go
index d6df1571612..ddeae1bf5d2 100644
--- a/pkg/cloud/data/artifact/uploader.go
+++ b/pkg/cloud/data/artifact/uploader.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"crypto/tls"
 	"encoding/json"
-	"io"
 	"net/http"
 	"path/filepath"
 
@@ -33,18 +32,21 @@ func NewCloudUploader(executor executor.Executor, skipVerify bool) *CloudUploade
 
 func (u *CloudUploader) Upload(ctx context.Context, object *scraper.Object, execution testkube.Execution) error {
 	log.DefaultLogger.Debugw("cloud uploader is requesting signed URL", "file", object.Name, "folder", execution.Id, "size", object.Size)
+
+	contentType := getContentType(object.Name)
 	req := &PutObjectSignedURLRequest{
 		Object:        object.Name,
 		ExecutionID:   execution.Id,
 		TestName:      execution.TestName,
 		TestSuiteName: execution.TestSuiteName,
+		ContentType:   contentType,
 	}
 	signedURL, err := u.getSignedURL(ctx, req)
 	if err != nil {
 		return errors.Wrapf(err, "failed to get signed URL for object [%s]", req.Object)
 	}
 
-	if err := u.putObject(ctx, signedURL, object.Data); err != nil {
+	if err := u.putObject(ctx, signedURL, object, contentType); err != nil {
 		return errors.Wrapf(err, "failed to send object [%s] to cloud", req.Object)
 	}
 
@@ -65,13 +67,13 @@ func (u *CloudUploader) getSignedURL(ctx context.Context, req *PutObjectSignedUR
 	return commandResponse.URL, nil
 }
 
-func (u *CloudUploader) putObject(ctx context.Context, url string, data io.Reader) error {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPut, url, data)
+func (u *CloudUploader) putObject(ctx context.Context, url string, object *scraper.Object, contentType string) error {
+	req, err := http.NewRequestWithContext(ctx, http.MethodPut, url, object.Data)
 	if err != nil {
 		return err
 	}
 
-	req.Header.Set("Content-Type", "application/octet-stream")
+	req.Header.Set("Content-Type", contentType)
 	tr := http.DefaultTransport.(*http.Transport).Clone()
 	tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: u.skipVerify}
 	client := &http.Client{Transport: tr}
diff --git a/pkg/cloud/data/artifact/uploader_test.go b/pkg/cloud/data/artifact/uploader_test.go
index 2a78448920d..852edd9f6be 100644
--- a/pkg/cloud/data/artifact/uploader_test.go
+++ b/pkg/cloud/data/artifact/uploader_test.go
@@ -57,6 +57,7 @@ func TestCloudLoader_Load(t *testing.T) {
 					ExecutionID:   "my-execution-id",
 					TestName:      "my-test",
 					TestSuiteName: "my-test-suite",
+					ContentType:   "text/plain",
 				}
 
 				mockExecutor.EXPECT().Execute(gomock.Any(), cloudscraper.CmdScraperPutObjectSignedURL, gomock.Eq(req)).Return([]byte(`{"URL":"`+testServer.URL+`/dummy"}`), nil).Times(1)
@@ -79,6 +80,7 @@ func TestCloudLoader_Load(t *testing.T) {
 					ExecutionID:   "my-execution-id",
 					TestName:      "my-test",
 					TestSuiteName: "my-test-suite",
+					ContentType:   "text/plain",
 				}
 
 				mockExecutor.EXPECT().Execute(gomock.Any(), cloudscraper.CmdScraperPutObjectSignedURL, gomock.Eq(req)).Return(nil, errors.New("connection error")).Times(1)