diff --git a/bin/google-api b/bin/google-api
index 0ae86a84c..96d003732 100755
--- a/bin/google-api
+++ b/bin/google-api
@@ -162,6 +162,7 @@ end
 
 def execute(options={})
   require 'signet/oauth_1/client'
+  require 'yaml'
   config_file = File.expand_path('~/.google-api.yaml')
   signed = File.exist?(config_file)
   rpcname = ARGV.detect { |p| p =~ /^[a-z0-9_-]+\.[a-z0-9_\.-]+$/i }
diff --git a/tasks/gem.rake b/tasks/gem.rake
index b52e0044e..727386539 100644
--- a/tasks/gem.rake
+++ b/tasks/gem.rake
@@ -23,6 +23,7 @@ namespace :gem do
     s.add_runtime_dependency('addressable', '>= 2.2.2')
     s.add_runtime_dependency('httpadapter', '>= 0.2.0')
     s.add_runtime_dependency('json', '>= 1.1.9')
+    s.add_runtime_dependency('extlib', '>= 0.9.15')
 
     s.add_development_dependency('rake', '>= 0.7.3')
     s.add_development_dependency('rspec', '>= 1.0.8')