diff --git a/src/syntax_mapping/ignored_suffixes.rs b/src/syntax_mapping/ignored_suffixes.rs
index 3daf06e8..6ee7a598 100644
--- a/src/syntax_mapping/ignored_suffixes.rs
+++ b/src/syntax_mapping/ignored_suffixes.rs
@@ -20,7 +20,9 @@ impl Default for IgnoredSuffixes<'_> {
                 ".orig",
                 // Debian and derivatives apt/dpkg/ucf backups
                 ".dpkg-dist",
+                ".dpkg-new",
                 ".dpkg-old",
+                ".dpkg-tmp",
                 ".ucf-dist",
                 ".ucf-new",
                 ".ucf-old",