diff --git a/lib/guard/rails/runner.rb b/lib/guard/rails/runner.rb
index 9323a60..a5633ce 100644
--- a/lib/guard/rails/runner.rb
+++ b/lib/guard/rails/runner.rb
@@ -58,7 +58,7 @@ module Guard
     end
 
     def wait_for_pid_action
-      sleep 0.5
+      sleep 2
     end
 
     def kill_unmanaged_pid!