diff --git a/cfonb.gemspec b/cfonb.gemspec
index 5f84c71..bb45117 100644
--- a/cfonb.gemspec
+++ b/cfonb.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name                       = 'cfonb'
-  s.version                    = '0.0.4'
+  s.version                    = '0.0.5'
   s.required_ruby_version      = '>= 3.2.2'
   s.summary                    = 'CFONB parser'
   s.description                = 'An easy to use CFONB format parser'
diff --git a/lib/cfonb/operation_detail/fee.rb b/lib/cfonb/operation_detail/fee.rb
index dc7790c..d4b4f2a 100644
--- a/lib/cfonb/operation_detail/fee.rb
+++ b/lib/cfonb/operation_detail/fee.rb
@@ -8,9 +8,8 @@ class FEE
       def self.apply(operation, line)
         operation.fee_currency = line.detail[0..2]
         scale = line.detail[3].to_i
-        sign = operation.amount <=> 0 # the detail amount is unsigned
 
-        operation.fee = sign * BigDecimal(line.detail[4..17]) / (10**scale)
+        operation.fee = BigDecimal(line.detail[4..17]) / (10**scale)
       end
 
       CFONB::OperationDetail.register('FEE', self)
diff --git a/spec/cfonb/operation_spec.rb b/spec/cfonb/operation_spec.rb
index b5428f5..52b14d6 100644
--- a/spec/cfonb/operation_spec.rb
+++ b/spec/cfonb/operation_spec.rb
@@ -159,7 +159,7 @@
         operation.merge_detail(detail)
 
         expect(operation.fee_currency).to eq('EUR')
-        expect(operation.fee).to eq(-7.4)
+        expect(operation.fee).to eq(7.4)
       end
     end
   end