diff --git a/app/javascript/controllers/transaction_form_controller.js b/app/javascript/controllers/transaction_form_controller.js
deleted file mode 100644
index d4ad50b1..00000000
--- a/app/javascript/controllers/transaction_form_controller.js
+++ /dev/null
@@ -1,22 +0,0 @@
-import {Controller} from "@hotwired/stimulus"
-
-export default class extends Controller {
-    static targets = ["expenseCategories", "incomeCategories"]
-
-    connect() {
-        this.updateCategories()
-    }
-
-    updateCategories(event) {
-        const natureField = this.element.querySelector('input[name="account_entry[nature]"]:checked')
-        const natureValue = natureField ? natureField.value : 'outflow'
-
-        if (natureValue === 'inflow') {
-            this.expenseCategoriesTarget.classList.add('hidden')
-            this.incomeCategoriesTarget.classList.remove('hidden')
-        } else {
-            this.expenseCategoriesTarget.classList.remove('hidden')
-            this.incomeCategoriesTarget.classList.add('hidden')
-        }
-    }
-}
diff --git a/app/views/transactions/_form.html.erb b/app/views/transactions/_form.html.erb
index 2104f6c9..481c3603 100644
--- a/app/views/transactions/_form.html.erb
+++ b/app/views/transactions/_form.html.erb
@@ -1,6 +1,6 @@
 <%# locals: (entry:, income_categories:, expense_categories:) %>
 
-<%= styled_form_with model: entry, url: transactions_path, class: "space-y-4", data: { controller: "transaction-form" } do |f| %>
+<%= styled_form_with model: entry, url: transactions_path, class: "space-y-4" do |f| %>
   <% if entry.errors.any? %>
     <%= render "shared/form_errors", model: entry %>
   <% end %>
@@ -8,7 +8,7 @@
   <section>
     <%= render "shared/transaction_type_tabs", active_tab: params[:nature] == "inflow" ? "income" : "expense", account_id: params[:account_id] %>
 
-    <%= f.hidden_field :nature, value: params[:nature] || "outflow", data: { "transaction-form-target": "natureField" } %>
+    <%= f.hidden_field :nature, value: params[:nature] || "outflow" %>
     <%= f.hidden_field :entryable_type, value: "Transaction" %>
   </section>