diff --git a/debian/patches/3000_no-mnemonics.patch b/debian/patches/3000-no_mnemonics.patch
similarity index 100%
rename from debian/patches/3000_no-mnemonics.patch
rename to debian/patches/3000-no_mnemonics.patch
diff --git a/debian/patches/series b/debian/patches/series
index 0b5e5bf6f7..993077c0ac 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -8,6 +8,6 @@ Update-Slovak-translation.patch
 Update-Hungarian-translation.patch
 Update-Russian-translation.patch
 Update-Abkhazian-translation.patch
-3000_no-mnemonics.patch
+3000-no_mnemonics.patch
 3001-command_key.patch
 3002-border_colors.patch