diff --git a/lijntypes/concept/5.1/NLCSv5_0_2_linetypes.lin b/lijntypes/concept/5.1/NLCS-concept-5.1_linetypes.lin
similarity index 100%
rename from lijntypes/concept/5.1/NLCSv5_0_2_linetypes.lin
rename to lijntypes/concept/5.1/NLCS-concept-5.1_linetypes.lin