diff --git a/misc/eku.text b/misc/eku.text
index 91c69582..e9399635 100644
--- a/misc/eku.text
+++ b/misc/eku.text
@@ -21,3 +21,5 @@ id-kp-eapOverLAN
 pkInitKDC
 pkInitClientAuth
 secureShellClient
+adobePDFSigning
+msofficeSigning
diff --git a/misc/oids.text b/misc/oids.text
index 63ffffaa..5c960af5 100644
--- a/misc/oids.text
+++ b/misc/oids.text
@@ -12,3 +12,7 @@
 
 1.3.6.1.5.5.7.3.21:     secureShellClient:      SSH Client
 1.3.6.1.5.2.3.4:        pkInitClientAuth:       PKINIT Client Auth
+
+# document signing
+1.2.840.113583.1.1.5:		adobePDFSigning:	Adobe PDF Signing
+1.3.6.1.4.1.311.10.3.12:	msofficeSigning:	Microsoft Office Signing