diff --git a/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/procedure/MigrateIcebergTableProcedure.java b/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/procedure/MigrateIcebergTableProcedure.java
index f43d29ed4f17..c422d8640eb1 100644
--- a/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/procedure/MigrateIcebergTableProcedure.java
+++ b/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/procedure/MigrateIcebergTableProcedure.java
@@ -44,10 +44,7 @@ public String identifier() {
     @ProcedureHint(
             argument = {
                 @ArgumentHint(name = "source_table", type = @DataTypeHint("STRING")),
-                @ArgumentHint(
-                        name = "iceberg_options",
-                        type = @DataTypeHint("STRING"),
-                        isOptional = true),
+                @ArgumentHint(name = "iceberg_options", type = @DataTypeHint("STRING")),
                 @ArgumentHint(name = "options", type = @DataTypeHint("STRING"), isOptional = true),
                 @ArgumentHint(
                         name = "parallelism",