diff --git a/app/views/trades/show.html.erb b/app/views/trades/show.html.erb
index 2c7dd392..26f467ad 100644
--- a/app/views/trades/show.html.erb
+++ b/app/views/trades/show.html.erb
@@ -40,8 +40,7 @@
                   disable_currency: true,
                   auto_submit: true,
                   min: 0,
-                  disabled: @entry.linked?,
-                  disable_currency: @entry.linked? %>
+                  disabled: @entry.linked? %>
           <% end %>
         <% end %>
       </div>
diff --git a/test/support/plaid_test_helper.rb b/test/support/plaid_test_helper.rb
deleted file mode 100644
index b732bb97..00000000
--- a/test/support/plaid_test_helper.rb
+++ /dev/null
@@ -1,128 +0,0 @@
-require "ostruct"
-
-module PlaidTestHelper
-  PLAID_TEST_ACCOUNT_ID = "plaid_test_account_id"
-  PLAID_TEST_CASH_SECURITY_ID = "plaid_test_cash_security_id"
-
-  # Special case
-  def create_plaid_cash_security(attributes = {})
-    default_attributes = {
-      close_price: nil,
-      close_price_as_of: nil,
-      cusip: nil,
-      fixed_income: nil,
-      industry: nil,
-      institution_id: nil,
-      institution_security_id: nil,
-      is_cash_equivalent: false, # Plaid sometimes returns false here (bad data), so we should not rely on it
-      isin: nil,
-      iso_currency_code: "USD",
-      market_identifier_code: nil,
-      name: "US Dollar",
-      option_contract: nil,
-      proxy_security_id: nil,
-      sector: nil,
-      security_id: PLAID_TEST_CASH_SECURITY_ID,
-      sedol: nil,
-      ticker_symbol: "CUR:USD",
-      type: "cash",
-      unofficial_currency_code: nil,
-      update_datetime: nil
-    }
-
-    OpenStruct.new(
-      default_attributes.merge(attributes)
-    )
-  end
-
-  def create_plaid_security(attributes = {})
-    default_attributes = {
-      close_price: 606.71,
-      close_price_as_of: Date.current,
-      cusip: nil,
-      fixed_income: nil,
-      industry: "Mutual Funds",
-      institution_id: nil,
-      institution_security_id: nil,
-      is_cash_equivalent: false,
-      isin: nil,
-      iso_currency_code: "USD",
-      market_identifier_code: "XNAS",
-      name: "iShares S&P 500 Index",
-      option_contract: nil,
-      proxy_security_id: nil,
-      sector: "Financial",
-      security_id: "plaid_test_security_id",
-      sedol: "2593025",
-      ticker_symbol: "IVV",
-      type: "etf",
-      unofficial_currency_code: nil,
-      update_datetime: nil
-    }
-
-    OpenStruct.new(
-      default_attributes.merge(attributes)
-    )
-  end
-
-  def create_plaid_cash_holding(attributes = {})
-    default_attributes = {
-      account_id: PLAID_TEST_ACCOUNT_ID,
-      cost_basis: 1000,
-      institution_price: 1,
-      institution_price_as_of: Date.current,
-      iso_currency_code: "USD",
-      quantity: 1000,
-      security_id: PLAID_TEST_CASH_SECURITY_ID,
-      unofficial_currency_code: nil,
-      vested_quantity: nil,
-      vested_value: nil
-    }
-
-    OpenStruct.new(
-      default_attributes.merge(attributes)
-    )
-  end
-
-  def create_plaid_holding(attributes = {})
-    default_attributes = {
-      account_id: PLAID_TEST_ACCOUNT_ID,
-      cost_basis: 2000,
-      institution_price: 200,
-      institution_price_as_of: Date.current,
-      iso_currency_code: "USD",
-      quantity: 10,
-      security_id: "plaid_test_security_id",
-      unofficial_currency_code: nil,
-      vested_quantity: nil,
-      vested_value: nil
-    }
-
-    OpenStruct.new(
-      default_attributes.merge(attributes)
-    )
-  end
-
-  def create_plaid_investment_transaction(attributes = {})
-    default_attributes = {
-      account_id: PLAID_TEST_ACCOUNT_ID,
-      amount: 500,
-      cancel_transaction_id: nil,
-      date: 5.days.ago.to_date,
-      fees: 0,
-      investment_transaction_id: "plaid_test_investment_transaction_id",
-      iso_currency_code: "USD",
-      name: "Buy 100 shares of IVV",
-      price: 606.71,
-      quantity: 100,
-      security_id: "plaid_test_security_id",
-      type: "buy",
-      subtype: "buy",
-      unofficial_currency_code: nil
-    }
-
-    OpenStruct.new(
-      default_attributes.merge(attributes)
-    )
-  end
-end