diff --git a/.editorconfig b/.editorconfig
index 48d8e1034..d4242ee24 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -6,5 +6,5 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.gpg]
+[*.{gpg,pgp}]
 insert_final_newline = false
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..5de211956
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.pgp binary
+*.gpg binary
diff --git a/mkosi.images/sysupdate/mkosi.extra/usr/lib/systemd/import-pubring.pgp b/mkosi.images/sysupdate/mkosi.extra/usr/lib/systemd/import-pubring.pgp
index 5151f22c5..d9b4b23e7 100644
Binary files a/mkosi.images/sysupdate/mkosi.extra/usr/lib/systemd/import-pubring.pgp and b/mkosi.images/sysupdate/mkosi.extra/usr/lib/systemd/import-pubring.pgp differ