diff --git a/.travis.yml b/.travis.yml
index c16bfa3a8..331979c2a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,7 +29,7 @@ matrix:
       addons:
         apt:
           sources: [ 'ubuntu-toolchain-r-test']
-          packages: [ 'libstdc++-5-dev', 'xutils']
+          packages: [ 'libstdc++-5-dev', 'xutils-dev']
     - os: linux
       sudo: false
       compiler: ": clang-coverage"
@@ -37,7 +37,7 @@ matrix:
       addons:
         apt:
           sources: [ 'ubuntu-toolchain-r-test']
-          packages: ['libstdc++-5-dev', 'xutils' ]
+          packages: ['libstdc++-5-dev', 'xutils-dev' ]
     - os: osx
       compiler: ": clang-osx"
       # https://docs.travis-ci.com/user/languages/objective-c/#Supported-OS-X-iOS-SDK-versions
diff --git a/circle.yml b/circle.yml
index 435cd077b..d9d4bad81 100644
--- a/circle.yml
+++ b/circle.yml
@@ -27,7 +27,7 @@ dependencies:
     - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
   override:
     - sudo apt-get update -y
-    - sudo apt-get install -y libstdc++-5-dev xutils
+    - sudo apt-get install -y libstdc++-5-dev xutils-dev
 
 database:
   pre: