diff --git a/matlab/tfgm/scripts/is_spectrum_engine_1aera.m b/matlab/tfgm/scripts/is_spectrum_1region.m
similarity index 100%
rename from matlab/tfgm/scripts/is_spectrum_engine_1aera.m
rename to matlab/tfgm/scripts/is_spectrum_1region.m
diff --git a/matlab/tfgm/scripts/sdr_engine_1area.m b/matlab/tfgm/scripts/sdr_1region.m
similarity index 100%
rename from matlab/tfgm/scripts/sdr_engine_1area.m
rename to matlab/tfgm/scripts/sdr_1region.m