diff --git a/src/attachmentHelper.cpp b/src/attachmentHelper.cpp
index 9c080472..a4970dd0 100644
--- a/src/attachmentHelper.cpp
+++ b/src/attachmentHelper.cpp
@@ -121,7 +121,7 @@ const std::vector <ref <const attachment> >
 			std::vector <ref <const attachment> > partAtts =
 				findAttachmentsInBodyPart(bdy->getPartAt(i));
 
-			for (unsigned int j = 0 ; j < partAtts.size() ; ++i)
+			for (unsigned int j = 0 ; j < partAtts.size() ; ++j)
 				atts.push_back(partAtts[j]);
 		}
 	}