diff --git a/app/views/trades/_header.html.erb b/app/views/trades/_header.html.erb
index c35f56896..68976a392 100644
--- a/app/views/trades/_header.html.erb
+++ b/app/views/trades/_header.html.erb
@@ -3,7 +3,7 @@
 <div id="<%= dom_id(entry, :header) %>">
   <%= tag.header class: "mb-4 space-y-1" do %>
     <span class="text-secondary text-sm">
-      <%= entry.amount.negative? ? t(".buy") : t(".sell") %>
+      <%= entry.amount.positive? ? t(".buy") : t(".sell") %>
     </span>
 
     <div class="flex items-center gap-4">
diff --git a/app/views/trades/show.html.erb b/app/views/trades/show.html.erb
index 75c36f527..31f49fe27 100644
--- a/app/views/trades/show.html.erb
+++ b/app/views/trades/show.html.erb
@@ -22,7 +22,7 @@
           <div class="flex items-center gap-2">
             <%= f.select :nature,
                           [[t(".buy"), "outflow"], [t(".sell"), "inflow"]],
-                          { container_class: "w-1/3", label: t(".type_label"), selected: @entry.amount.negative? ? "outflow" : "inflow" },
+                          { container_class: "w-1/3", label: t(".type_label"), selected: @entry.amount.positive? ? "outflow" : "inflow" },
                           { data: { "auto-submit-form-target": "auto" }, disabled: @entry.linked? } %>
             <%= f.fields_for :entryable do |ef| %>
               <%= ef.number_field :qty,