diff --git a/.travis.yml b/.travis.yml
index 807f962..1ba17f7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ go:
   - tip
 
 install:
-  - sudo apt-get install libopenal-dev -y
+  - sudo apt-get install libopenal-dev libxi-dev libxinerama-dev libxcursor-dev libxxf86vm-dev -y
 
   - curl -s -L wget http://www.cmake.org/files/v3.7/cmake-3.7.2.tar.gz | tar xz
   - cd cmake-3.7.2
diff --git a/Makefile b/Makefile
index 069f854..193bf5f 100644
--- a/Makefile
+++ b/Makefile
@@ -7,5 +7,5 @@ all: packages
 packages:
 	@for pkg in ${PACKAGES}; do \
 		echo "Building package github.com/gen2brain/raylib-go/$$pkg..."; \
-		${GO} build github.com/gen2brain/raylib-go/$$pkg; \
+		${GO} build github.com/gen2brain/raylib-go/$$pkg || exit 1; \
 	done