diff --git a/pytrustnfe/nfe/danfe.py b/pytrustnfe/nfe/danfe.py
index 41ed8277..509c3840 100644
--- a/pytrustnfe/nfe/danfe.py
+++ b/pytrustnfe/nfe/danfe.py
@@ -761,10 +761,8 @@ def produtos(self, oXML=None, el_det=None, index=0, max_index=0,
             self.stringRight(nMr - 26.5, nLin, format_number(vICMS))
             self.stringRight(nMr - 7.5, nLin, format_number(pICMS))
 
-            if vIPI:
-                self.stringRight(nMr - 14.5, nLin, format_number(vIPI))
-            if pIPI:
-                self.stringRight(nMr - 0.5, nLin, format_number(pIPI))
+            self.stringRight(nMr - 14.5, nLin, format_number(vIPI or '0.00'))
+            self.stringRight(nMr - 0.5, nLin, format_number(pIPI or '0.00'))
 
             # Código Item
             line_cod = nLin
diff --git a/setup.py b/setup.py
index dc49cfde..767a8f80 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 
 
-VERSION = "1.0.22"
+VERSION = "1.0.23"
 
 
 setup(