diff --git a/.travis.yml b/.travis.yml
index 7285372..c37e02d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,7 +45,7 @@ addons:
     packages:
     - g++
     - libtbb2
-    - libtbb
+    - libtbb-dev
 
 before_install:
 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update          ; fi   
@@ -67,6 +67,8 @@ before_install:
     echo " PATH =" $PATH
   fi;
   true;
+# 
+- apt-get install libtbb2 libtbb-dev
 
 # print versions
 - uname -a