diff --git a/.travis.yml b/.travis.yml
index d957766..46d7b5c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,3 +39,6 @@ addons:
       - libsndio-dev
       - libgtk-3-dev
       - zlib1g-dev
+      - libwayland-dev
+      - libxkbcommon-dev
+      - wayland-protocols
diff --git a/build.sh b/build.sh
index a52d2ee..3714b67 100755
--- a/build.sh
+++ b/build.sh
@@ -4,5 +4,5 @@
 # build script for TIC-80
 ##########################################################################
 
-sudo apt-get install build-essential mercurial make cmake autoconf automake libtool libasound2-dev libpulse-dev libaudio-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libxxf86vm-dev libxss-dev libgl1-mesa-dev libesd0-dev libdbus-1-dev libudev-dev libgles1-mesa-dev libgles2-mesa-dev libegl1-mesa-dev libibus-1.0-dev fcitx-libs-dev libsamplerate0-dev libsndio-dev libgtk-3-dev zlib1g-dev -y
+sudo apt-get install build-essential mercurial make cmake autoconf automake libtool libasound2-dev libpulse-dev libaudio-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libxxf86vm-dev libxss-dev libgl1-mesa-dev libesd0-dev libdbus-1-dev libudev-dev libgles1-mesa-dev libgles2-mesa-dev libegl1-mesa-dev libibus-1.0-dev fcitx-libs-dev libsamplerate0-dev libsndio-dev libgtk-3-dev zlib1g-dev libwayland-dev libxkbcommon-dev wayland-protocols -y
 make linux
diff --git a/src/system.c b/src/system.c
index 3bbd6b0..0d9963e 100644
--- a/src/system.c
+++ b/src/system.c
@@ -924,7 +924,7 @@ static void openSystemPath(const char* path)
 #elif defined(__LINUX__)
 
 	sprintf(command, "xdg-open \"%s\"", path);
-	system(command);
+	if(system(command)){}
 
 #elif defined(__MACOSX__)