diff --git a/openstack/compute/v2/servers/results.go b/openstack/compute/v2/servers/results.go
index 7659c75..a23923a 100644
--- a/openstack/compute/v2/servers/results.go
+++ b/openstack/compute/v2/servers/results.go
@@ -154,7 +154,7 @@
 	// Addresses includes a list of all IP addresses assigned to the server, keyed by pool.
 	Addresses map[string]interface{}
 	// Metadata includes a list of all user-specified key-value pairs attached to the server.
-	Metadata map[string]interface{}
+	Metadata map[string]string
 	// Links includes HTTP references to the itself, useful for passing along to other APIs that might want a server reference.
 	Links []interface{}
 	// KeyName indicates which public key was injected into the server on launch.