diff --git a/test/run_qemu-jessie-debian-installer_boot_test.sh b/test/run_qemu-jessie-debian-installer_boot_test.sh
index 1fcda1199cc2..a67912ed13b2 100755
--- a/test/run_qemu-jessie-debian-installer_boot_test.sh
+++ b/test/run_qemu-jessie-debian-installer_boot_test.sh
@@ -61,6 +61,7 @@ E=$?
 if [ $E -eq 0 ]; then
     rm $T $D
 else
+    cat $T
     echo "Boot Test FAILED. Results in $T, Disk $D";
 fi