diff --git a/.gitattributes b/.gitattributes
index 18b1540..0d51fbc 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,7 @@
 *.org linguist-detectable
 *.org linguist-language=Emacs
 *.org.gpg linguist-detectable
-*.org.gpg linguist-language=Emacs
\ No newline at end of file
+*.org.gpg linguist-language=Emacs
+
+*.gpg filter=gpg diff=gpg
+*.asc filter=gpg diff=gpg
\ No newline at end of file