1 files changed, 1 insertions, 2 deletions

diff --git a/README.md b/README.md
index dac7484..1854c0e 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,7 @@ The offical datasheet for the `PSG` can be found [`here`](http://map.grauw.nl/re
 Sound output is achieved in the browser through an `AudioContext()` hook. <br>
 This `emulator` also adds interrupt support (with variable frequency) for updating the `PSG's` registers.
 
-`FIR` filter data generated using:
-[`https://www.arc.id.au/FilterDesign.html`](https://www.arc.id.au/FilterDesign.html).
+> Note: `FIR` filter data is generated procedurally.
 
 Compile with `tsc emu8910.ts`.