diff --git a/build.sh b/build.sh
index 80bbf0f1f7559a30616e853daaebc6ff34f491a5..883c46a964434fca33dba09cad96ca89f0d6007e 100755
--- a/build.sh
+++ b/build.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 # ============================================================================
 
-set -e
+set -xe
 BASEPATH=$(cd "$(dirname $0)"; pwd)
 export CUDA_PATH=""
 export BUILD_PATH="${BASEPATH}/build/"