diff --git a/.travis.yml b/.travis.yml
index 7254949d6d..d2d9ed8e6c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,20 +8,21 @@ compiler:
   - clang
   - gcc
 
-before_install:
+env:
+  - WANT_SHADERS_GL=on ALLEGRO_SDL=on
+  - WANT_SHADERS_GL=on ALLEGRO_SDL=off
+  - WANT_SHADERS_GL=off ALLEGRO_SDL=off
+
+install:
     - if [ `uname` = "Linux" ]; then
          export DISPLAY=:99.0;
          sh -e /etc/init.d/xvfb start;
          sudo apt-get update;
-         sudo apt-get install -y libvorbis-dev libtheora-dev libwebp-dev libphysfs-dev libopusfile-dev libdumb1-dev libflac-dev libpulse-dev libgtk2.0-dev pandoc libcurl4-nss-dev libenet-dev pulseaudio libasound2-dev libopenal-dev;
+         sudo apt-get install -y libvorbis-dev libtheora-dev libwebp-dev libphysfs-dev libopusfile-dev libdumb1-dev libflac-dev libpulse-dev libgtk2.0-dev pandoc libcurl4-nss-dev libenet-dev pulseaudio libasound2-dev libopenal-dev libsdl2-dev libegl1-mesa-dev libgles2-mesa-dev;
       elif [ `uname` = "Darwin" ]; then
-         brew update && brew install opusfile libvorbis webp freetype flac physfs dumb theora enet;
+         brew update && brew install opusfile libvorbis webp freetype flac physfs dumb theora enet sdl2;
       fi
 
-env:
-  - WANT_SHADERS_GL=on
-  - WANT_SHADERS_GL=off
-
 before_script:
   - mkdir build
   - cd build
@@ -29,18 +30,20 @@ before_script:
 script:
     - |
       if [ `uname` = "Linux" ]; then
-         cmake .. -DCMAKE_BUILD_TYPE=Debug -DWANT_SHADERS_GL=$WANT_SHADERS_GL -DWANT_CURL_EXAMPLE=on
+         cmake .. -DCMAKE_BUILD_TYPE=Debug -DWANT_SHADERS_GL=$WANT_SHADERS_GL -DALLEGRO_SDL=$ALLEGRO_SDL -DWANT_CURL_EXAMPLE=on
          make
          . ../tests/grab_bitmap_suites.sh
          find ../tests -name '*.ini' | grep -v 'compressed' | xargs tests/test_driver | tee /tmp/test_out
          grep -q 'failed tests: 0' /tmp/test_out
-         sudo make install
-         sudo ldconfig
-         gcc ../misc/install_test.c -o install_test $(pkg-config --cflags --libs allegro_image-debug-5 allegro_ttf-debug-5 allegro_acodec-debug-5 allegro_dialog-debug-5 allegro_primitives-debug-5 allegro_video-debug-5)
-         pulseaudio -D
-         ./install_test
+         if [ ${ALLEGRO_SDL} = "off" ]; then
+            sudo make install
+            sudo ldconfig
+            gcc ../misc/install_test.c -o install_test $(pkg-config --cflags --libs allegro_image-debug-5 allegro_ttf-debug-5 allegro_acodec-debug-5 allegro_dialog-debug-5 allegro_primitives-debug-5 allegro_video-debug-5)
+            pulseaudio -D
+            ./install_test
+         fi
       elif [ `uname` = "Darwin" ]; then
-         cmake .. -DWANT_SHADERS_GL=$WANT_SHADERS_GL -G Xcode
+         cmake .. -DWANT_SHADERS_GL=$WANT_SHADERS_GL -DALLEGRO_SDL=$ALLEGRO_SDL -G Xcode
          xcodebuild
       fi