diff --git a/openstack/compute/v2/extensions/keypairs/requests.go b/openstack/compute/v2/extensions/keypairs/requests.go
index 01ee12a..7d1a2ac 100644
--- a/openstack/compute/v2/extensions/keypairs/requests.go
+++ b/openstack/compute/v2/extensions/keypairs/requests.go
@@ -82,7 +82,6 @@
 	var res DeleteResult
 	_, res.Err = perigee.Request("DELETE", deleteURL(client, name), perigee.Options{
 		MoreHeaders: client.AuthenticatedHeaders(),
-		Results:     &res.Body,
 		OkCodes:     []int{202},
 	})
 	return res
diff --git a/openstack/compute/v2/extensions/keypairs/results.go b/openstack/compute/v2/extensions/keypairs/results.go
index 96b96ea..dc49f99 100644
--- a/openstack/compute/v2/extensions/keypairs/results.go
+++ b/openstack/compute/v2/extensions/keypairs/results.go
@@ -90,10 +90,5 @@
 // DeleteResult is the response from a Delete operation. Call its Extract method to determine if
 // the call succeeded or failed.
 type DeleteResult struct {
-	gophercloud.Result
-}
-
-// Extract determines whether or not a deletion request was accepted.
-func (r DeleteResult) Extract() error {
-	return r.Err
+	gophercloud.ExtractErrResult
 }
diff --git a/openstack/compute/v2/servers/results.go b/openstack/compute/v2/servers/results.go
index f34d97f..b34cc19 100644
--- a/openstack/compute/v2/servers/results.go
+++ b/openstack/compute/v2/servers/results.go
@@ -41,7 +41,7 @@
 
 // DeleteResult temporarily contains the response from an Delete call.
 type DeleteResult struct {
-	serverResult
+	gophercloud.ExtractErrResult
 }
 
 // RebuildResult temporarily contains the response from a Rebuild call.
@@ -54,11 +54,6 @@
 	gophercloud.Result
 }
 
-// Extract is a function that extracts error information from a result
-func (r ActionResult) Extract() error {
-	return r.Err
-}
-
 // Server exposes only the standard OpenStack fields corresponding to a given server on the user's account.
 type Server struct {
 	// ID uniquely identifies this server amongst all other servers, including those not accessible to the current tenant.