diff --git a/templates/gitlab-ci-maven.yml b/templates/gitlab-ci-maven.yml
index 38372b71741010cda25ea06cba1a63cdb61423eb..ec800ec13b237e901f54c6493bd0dbf177b11001 100644
--- a/templates/gitlab-ci-maven.yml
+++ b/templates/gitlab-ci-maven.yml
@@ -358,7 +358,7 @@ stages:
         *-SNAPSHOT)
             log_info "Snapshot version for pom (\\e[33;1m${pom_version}\\e[0m): deploy"
             # shellcheck disable=SC2086
-            mvn $MAVEN_CLI_OPTS $mvn_settings_opt $java_proxy_args $MAVEN_DEPLOY_ARGS
+            mvn ${TRACE+-X} $MAVEN_CLI_OPTS $mvn_settings_opt $java_proxy_args $MAVEN_DEPLOY_ARGS
             ;;
         *)
             log_info "Not snapshot version for pom (\\e[33;1m${pom_version}\\e[0m): skip"