diff --git a/src/main/java/org/qortal/storage/DataFile.java b/src/main/java/org/qortal/storage/DataFile.java
index 9473487f..8984bc8a 100644
--- a/src/main/java/org/qortal/storage/DataFile.java
+++ b/src/main/java/org/qortal/storage/DataFile.java
@@ -43,7 +43,7 @@ public class DataFile {
 
     private static final Logger LOGGER = LogManager.getLogger(DataFile.class);
 
-    public static final long MAX_FILE_SIZE = 100 * 1024 * 1024; // 100MiB
+    public static final long MAX_FILE_SIZE = 1 * 1024 * 1024 * 1024; // 1GiB
     public static final int CHUNK_SIZE = 1 * 1024 * 1024; // 1MiB
     public static int SHORT_DIGEST_LENGTH = 8;