diff --git a/lib/google/api_client/discovery.rb b/lib/google/api_client/discovery.rb
index 2a14295fd..a1e36bf37 100644
--- a/lib/google/api_client/discovery.rb
+++ b/lib/google/api_client/discovery.rb
@@ -138,6 +138,10 @@ module Google
# Returns a String
representation of the service's state.
#
# @return [String] The service's state, as a String
.
+ #
+ # @example
+ # # Discover available methods
+ # method_names = client.discovered_service('buzz').to_h.keys
def inspect
sprintf(
"#<%s:%#0x NAME:%s>", self.class.to_s, self.object_id, self.name