diff --git a/regression-tests/11-ipv6/10-exp5438-unicast-fragmentation-contikimac.csc b/regression-tests/11-ipv6/010-exp5438-unicast-fragmentation-contikimac.csc
similarity index 100%
rename from regression-tests/11-ipv6/10-exp5438-unicast-fragmentation-contikimac.csc
rename to regression-tests/11-ipv6/010-exp5438-unicast-fragmentation-contikimac.csc