diff --git a/Mac/Resources/Credits.rtf b/Mac/Resources/Credits.rtf
index 209671265..0743ec129 100644
--- a/Mac/Resources/Credits.rtf
+++ b/Mac/Resources/Credits.rtf
@@ -1,4 +1,4 @@
-{\rtf1\ansi\ansicpg1252\cocoartf2636
+{\rtf1\ansi\ansicpg1252\cocoartf2639
 \cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fnil\fcharset0 LucidaGrande-Bold;\f1\fnil\fcharset0 LucidaGrande;}
 {\colortbl;\red255\green255\blue255;\red0\green0\blue0;}
 {\*\expandedcolortbl;;\cssrgb\c0\c0\c0\cname textColor;}
@@ -36,7 +36,9 @@ And featuring contributions from {\field{\*\fldinst{HYPERLINK "https://github.co
 {\field{\*\fldinst{HYPERLINK "https://github.com/ccgus/fmdb"}}{\fldrslt \cf2 FMDB}} (greatest SQLite wrapper ever in history) is by {\field{\*\fldinst{HYPERLINK "http://flyingmeat.com/"}}{\fldrslt Flying Meat Software}}.\
 \pard\pardeftab720\li360\sa60\partightenfactor0
 {\field{\*\fldinst{HYPERLINK "https://sparkle-project.org/"}}{\fldrslt \cf2 Sparkle}} is by Sparkle Project.\
-\
+\pard\pardeftab720\li360\sa60\partightenfactor0
+{\field{\*\fldinst{HYPERLINK "https://freesound.org/people/cabled_mess/"}}{\fldrslt \cf2 cabled_mess}} for the notification sound.{\field{\*\fldinst{HYPERLINK "https://freesound.org/people/cabled_mess/"}}{\fldrslt \
+}}\
 \pard\pardeftab720\sa60\partightenfactor0
 
 \f0\b \cf2 Thanks:\
diff --git a/iOS/Resources/Thanks.md b/iOS/Resources/Thanks.md
index e22aeac28..407fb8fac 100644
--- a/iOS/Resources/Thanks.md
+++ b/iOS/Resources/Thanks.md
@@ -1,5 +1,5 @@
 Thanks to Sheila and my family; thanks to my friends in Seattle and around the globe; thanks to the ever-patient and ever-awesome NetNewsWire beta testers. 
   
-Thanks to [Gus Mueller](https://shapeof.com/) for [FMDB](https://github.com/ccgus/fmdb) by [Flying Meat Software](http://flyingmeat.com/). Thanks to [GitHub](https://github.com) and [Slack](https://slack.com) for making open source collaboration easy and fun. Thanks to [Ben Ubois](https://benubois.com/) at [Feedbin](https://feedbin.com/) for all the extra help with syncing and article rendering — and for [hosting the server for the Reader view](https://feedbin.com/blog/2019/03/11/the-future-of-full-content/).
+Thanks to [Gus Mueller](https://shapeof.com/) for [FMDB](https://github.com/ccgus/fmdb) by [Flying Meat Software](http://flyingmeat.com/). Thanks to [GitHub](https://github.com) and [Slack](https://slack.com) for making open source collaboration easy and fun. Thanks to [Ben Ubois](https://benubois.com/) at [Feedbin](https://feedbin.com/) for all the extra help with syncing and article rendering — and for [hosting the server for the Reader view](https://feedbin.com/blog/2019/03/11/the-future-of-full-content/). Thanks to [cabled_mess](https://freesound.org/people/cabled_mess/) for the notification sound.
 
 NetNewsWire 6 is dedicated to everyone working to save democracy around the world.