diff --git a/Jenkinsfile b/Jenkinsfile
index d922949..0b6bd2c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -29,7 +29,7 @@ pipeline {
         }
         stage('Test') {
             steps {
-                sh 'cd build && ctest -j `nproc --ignore=4`'
+                sh 'cd build && ctest --output-on-failure -j `nproc --ignore=4`'
             }
         }
         stage('Benchmark') {