diff --git a/diskimage_builder/elements/cache-url/bin/cache-url b/diskimage_builder/elements/cache-url/bin/cache-url
index 3fa4abae..76e1da67 100755
--- a/diskimage_builder/elements/cache-url/bin/cache-url
+++ b/diskimage_builder/elements/cache-url/bin/cache-url
@@ -15,7 +15,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
+if [ ${DIB_DEBUG_TRACE:-0} -gt 1 ]; then
     set -x
 fi
 set -eu