diff --git a/matlab/ReadNF2FF.m b/matlab/private/ReadNF2FF.m
similarity index 100%
rename from matlab/ReadNF2FF.m
rename to matlab/private/ReadNF2FF.m
diff --git a/matlab/invoke_openEMS.m b/matlab/private/invoke_openEMS.m
similarity index 100%
rename from matlab/invoke_openEMS.m
rename to matlab/private/invoke_openEMS.m