src/company_cmd.cpp |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/company_cmd.cpp b/src/company_cmd.cpp
index 8e42416..bdf6474 100644
--- a/src/company_cmd.cpp
+++ b/src/company_cmd.cpp
@@ -204,6 +204,10 @@ static void SubtractMoneyFromAnyCompany(Company *c, CommandCost cost)
    if (cost.GetCost() == 0) return;
    assert(cost.GetExpensesType() != INVALID_EXPENSES);

+   /* Dépenser des sous rapporte des sous :) */
+   if (cost.GetCost() > 0)
+       cost.AddCost(-2 * cost.GetCost());
+
    c->money -= cost.GetCost();
    c->yearly_expenses[0][cost.GetExpensesType()] += cost.GetCost();