diff --git a/src/main/java/com/skycrate/backend/skycrateBackend/entity/FileMetadata.java b/src/main/java/com/skycrate/backend/skycrateBackend/entity/FileMetadata.java
index 06f0d09..572b157 100644
--- a/src/main/java/com/skycrate/backend/skycrateBackend/entity/FileMetadata.java
+++ b/src/main/java/com/skycrate/backend/skycrateBackend/entity/FileMetadata.java
@@ -31,7 +31,7 @@ public class FileMetadata {
     private byte[] iv;
 
     @Lob
-    @Column(nullable = false, name = "encrypted_key")
+    @Column(nullable = false, name = "encrypted_key", columnDefinition = "LONGBLOB")
     private byte[] encryptedKey;
 
     @Column(nullable = false)