diff --git a/lib/islo/command.rb b/lib/islo/command.rb
index 803296d..cccd708 100644
--- a/lib/islo/command.rb
+++ b/lib/islo/command.rb
@@ -1,3 +1,5 @@
+require 'pathname'
+
 module Islo
   # Generic command execution
   class Command