diff --git a/tools/internal_ci/linux/grpc_xds_url_map.sh b/tools/internal_ci/linux/grpc_xds_url_map.sh
index 918182a4048..30de7b1dd88 100755
--- a/tools/internal_ci/linux/grpc_xds_url_map.sh
+++ b/tools/internal_ci/linux/grpc_xds_url_map.sh
@@ -102,7 +102,6 @@ run_test() {
     --log_dir="${out_dir}" \
     --xml_output_file="${out_dir}/sponge_log.xml" \
     |& tee "${out_dir}/sponge_log.log"
-  set +x
 }
 
 #######################################
diff --git a/tools/internal_ci/linux/grpc_xds_url_map_python.sh b/tools/internal_ci/linux/grpc_xds_url_map_python.sh
index 29c6f5159ec..ccbaa1b8d75 100755
--- a/tools/internal_ci/linux/grpc_xds_url_map_python.sh
+++ b/tools/internal_ci/linux/grpc_xds_url_map_python.sh
@@ -112,7 +112,6 @@ run_test() {
     --log_dir="${out_dir}" \
     --xml_output_file="${out_dir}/sponge_log.xml" \
     |& tee "${out_dir}/sponge_log.log"
-  set +x
 }
 
 #######################################
diff --git a/tools/internal_ci/linux/psm-security.sh b/tools/internal_ci/linux/psm-security.sh
index 4cf8f03a521..042ae698790 100755
--- a/tools/internal_ci/linux/psm-security.sh
+++ b/tools/internal_ci/linux/psm-security.sh
@@ -116,7 +116,6 @@ run_test() {
     --log_dir="${out_dir}" \
     --xml_output_file="${out_dir}/sponge_log.xml" \
     |& tee "${out_dir}/sponge_log.log"
-  set +x
 }
 
 #######################################