diff --git a/database/migrations/2022_04_07_195619_account_info_standard.php b/database/migrations/2022_04_07_195619_account_info_standard.php
index 15fa957f..811865f1 100644
--- a/database/migrations/2022_04_07_195619_account_info_standard.php
+++ b/database/migrations/2022_04_07_195619_account_info_standard.php
@@ -16,7 +16,7 @@ public function up()
         Schema::table('profile', function ($table) {
             $table->string('casper_association_kyc_hash')->nullable();
             $table->string('blockchain_name')->nullable();
-            $table->string('blockchain_desc')->nullable();
+            $table->text('blockchain_desc')->nullable();
         });
     }