diff --git a/demod/demod.c b/demod/old/demod.c similarity index 100% rename from demod/demod.c rename to demod/old/demod.c diff --git a/demod/demod.h b/demod/old/demod.h similarity index 100% rename from demod/demod.h rename to demod/old/demod.h diff --git a/demod/dfm09dm.c b/demod/old/dfm09dm.c similarity index 100% rename from demod/dfm09dm.c rename to demod/old/dfm09dm.c diff --git a/demod/rs41dm.c b/demod/old/rs41dm.c similarity index 100% rename from demod/rs41dm.c rename to demod/old/rs41dm.c diff --git a/demod/rs92dm.c b/demod/old/rs92dm.c similarity index 100% rename from demod/rs92dm.c rename to demod/old/rs92dm.c