diff --git a/src/main/java/org/qortal/api/resource/DataResource.java b/src/main/java/org/qortal/api/resource/DataResource.java
index ebfe20a9..dafdfff7 100644
--- a/src/main/java/org/qortal/api/resource/DataResource.java
+++ b/src/main/java/org/qortal/api/resource/DataResource.java
@@ -131,7 +131,7 @@ public class DataResource {
 		// Firstly zip up the directory
 		String outputFilePath = "temp/zipped.zip";
 		try {
-			ZipUtils.zip(directoryPath, outputFilePath);
+			ZipUtils.zip(directoryPath, outputFilePath, "data");
 		} catch (IOException e) {
 			LOGGER.info("Unable to zip directory", e);
 			throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_DATA);
diff --git a/src/main/java/org/qortal/utils/ZipUtils.java b/src/main/java/org/qortal/utils/ZipUtils.java
index a459304b..0b6a892b 100644
--- a/src/main/java/org/qortal/utils/ZipUtils.java
+++ b/src/main/java/org/qortal/utils/ZipUtils.java
@@ -18,11 +18,14 @@ import java.util.zip.ZipOutputStream;
 
 public class ZipUtils {
 
-    public static void zip(String sourcePath, String destFilePath) throws IOException {
+    public static void zip(String sourcePath, String destFilePath, String fileName) throws IOException {
         File sourceFile = new File(sourcePath);
+        if (fileName == null) {
+            fileName = sourceFile.getName();
+        }
         FileOutputStream fileOutputStream = new FileOutputStream(destFilePath);
         ZipOutputStream zipOutputStream = new ZipOutputStream(fileOutputStream);
-        ZipUtils.zip(sourceFile, sourceFile.getName(), zipOutputStream);
+        ZipUtils.zip(sourceFile, fileName, zipOutputStream);
         zipOutputStream.close();
         fileOutputStream.close();
     }