diff --git a/openstack/common/extensions/requests.go b/openstack/common/extensions/requests.go
index b6f371a..0b71085 100755
--- a/openstack/common/extensions/requests.go
+++ b/openstack/common/extensions/requests.go
@@ -8,9 +8,7 @@
 // Get retrieves information for a specific extension using its alias.
 func Get(c *gophercloud.ServiceClient, alias string) GetResult {
 	var res GetResult
-	_, res.Err = c.Request("GET", ExtensionURL(c, alias), gophercloud.RequestOpts{
-		JSONResponse: &res.Body,
-	})
+	_, res.Err = c.Get(ExtensionURL(c, alias), &res.Body, nil)
 	return res
 }