diff --git a/bandreject_filter.m b/src/bandreject_filter.m
similarity index 97%
rename from bandreject_filter.m
rename to src/bandreject_filter.m
index c5155f7..8073a9e 100644
--- a/bandreject_filter.m
+++ b/src/bandreject_filter.m
@@ -59,4 +59,4 @@ end
 % Fourier transform is applied in this function
 % to make it easier to eliminate specified 
 % frequencies of the signal
-% (easier to do so in the frequency domain)
\ No newline at end of file
+% (easier to do so in the frequency domain)