diff --git a/doc/release-notes.md b/doc/release-notes.md
index 65150808a..0757cb5c6 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -276,7 +276,7 @@ with `-txconfirmtarget=<m>` (default: `2`).
 
 Sometimes, it is not possible to give good estimates, or an estimate
 at all. Therefore, a fallback value can be set with `-fallbackfee=<f>`
-(default: `FIXME`).
+(default: `0.0002` BTC/kB).
 
 At all times, Bitcoin Core will cap fees at `-maxtxfee=<x>` (default:
 0.10) BTC.