diff --git a/.travis.yml b/.travis.yml
index a571998..47dd675 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,4 +8,4 @@ rvm:
   - 2.0.0-p648
   - ruby-head
   - rbx-2
-  - jruby-head
\ No newline at end of file
+  - jruby
\ No newline at end of file
diff --git a/lib/hot_tub/pool.rb b/lib/hot_tub/pool.rb
index 0d40114..3ca163c 100644
--- a/lib/hot_tub/pool.rb
+++ b/lib/hot_tub/pool.rb
@@ -119,7 +119,7 @@ def initialize(opts={},&client_block)
 
       @never_block      = (@max_size == 0)
 
-      @pid              = Process.pid unless opts[:pid] == false
+      @pid              = Process.pid unless opts[:detect_fork] == false
 
       at_exit {shutdown!} unless @sessions_key
     end