diff --git a/resources/views/modules/form/index.blade.php b/resources/views/modules/form/index.blade.php
index 479ad56..f7a01f7 100644
--- a/resources/views/modules/form/index.blade.php
+++ b/resources/views/modules/form/index.blade.php
@@ -153,7 +153,7 @@
                                     <td>
                                         <div class="input-group">
                                                     <input type="text"
-    name="data[{{ $year }}][{{ $detail->activity_code }}-{{ $detail->unit_code }}]"
+    name="data['{{ $year }}']['{{ $detail->activity_code }}-{{ $detail->unit_code }}']"
     value="{{ isset($activity_value) ? getFormattedValue($activity_value) : '' }}"
     class="form-control text-right"
     oninput="numberFormat(this)"