diff --git a/.travis.yml b/.travis.yml
index 32cafe0..c2730d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,20 +1,28 @@
-sudo: false
 language: cpp
-compiler: clang
-os: linux
+compiler: gcc
 dist: trusty
 
 matrix:
-  include:
-    - script:
-        - cd build
-        - cmake -DCMAKE_BUILD_TYPE=Debug ..
-        - make -j
-    - script:
-        - cd build
-        - cmake -DCMAKE_BUILD_TYPE=Release ..
-        - make -j
+    include:
+        - env:
+            - BUILD=Debug
+            - BINDIR=debug
+        - env:
+            - BUILD=Release
+            - BINDIR=bin
 
-notifications:
-  email:
-    - phundrak@phundrak.fr
+before_install:
+    #C++17
+    - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+    - sudo apt-get update -qq
+
+install:
+    #C++17
+    - sudo apt-get install -qq g++-6
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-6 90
+
+script:
+    - cd build
+    - cmake -DCMAKE_BUILD_TYPE=$BUILD ..
+    - make -j
+    - ../$BINDIR/projet_lzw -c -i ../$BINDIR/projet_lzw