diff --git a/src/main/java/net/interfax/rest/client/impl/DefaultInterFAXClient.java b/src/main/java/net/interfax/rest/client/impl/DefaultInterFAXClient.java
index 6e37c39..f40152f 100644
--- a/src/main/java/net/interfax/rest/client/impl/DefaultInterFAXClient.java
+++ b/src/main/java/net/interfax/rest/client/impl/DefaultInterFAXClient.java
@@ -390,11 +390,14 @@ public APIResponse uploadChunk(String uploadChunkToDocumentEndpoint,
                     .header("Range", "bytes="+startByteRange+"-"+endByteRange)
                     .post(Entity.entity(bytesToUpload, MediaType.APPLICATION_OCTET_STREAM_TYPE));
 
-            int expectedResponseCode = lastChunk ?
-                                        Response.Status.OK.getStatusCode():
-                                        Response.Status.ACCEPTED.getStatusCode();
 
-            if (response.getStatus() == expectedResponseCode) {
+            final int OK = Response.Status.OK.getStatusCode();
+            final int ACCEPTED = Response.Status.ACCEPTED.getStatusCode();
+            final int NO_CONTENT = Response.Status.NO_CONTENT.getStatusCode(); // 204: No content
+
+
+            if ((lastChunk && response.getStatus() == OK) ||
+                (!lastChunk && (response.getStatus() == ACCEPTED || response.getStatus() == NO_CONTENT))) {
                 log.info(
                         "chunk uploaded at {}; totalByesUploaded = {}; lastChunk = {}",
                         uploadChunkToDocumentEndpoint,