diff --git a/pkgs/development/coq-modules/interval/default.nix b/pkgs/development/coq-modules/interval/default.nix
index f6726bc1b111..02a249549df1 100644
--- a/pkgs/development/coq-modules/interval/default.nix
+++ b/pkgs/development/coq-modules/interval/default.nix
@@ -7,11 +7,13 @@ mkCoqDerivation rec {
   domain = "gitlab.inria.fr";
   inherit version;
   defaultVersion = with lib.versions; lib.switch coq.coq-version [
+    { case = range "8.12" "8.16"; out = "4.6.0"; }
     { case = range "8.8" "8.16"; out = "4.5.2"; }
     { case = range "8.8" "8.12"; out = "4.0.0"; }
     { case = range "8.7" "8.11"; out = "3.4.2"; }
     { case = range "8.5" "8.6";  out = "3.3.0"; }
   ] null;
+  release."4.6.0".sha256 = "sha256-n9ECKnV0L6XYcIcbYyOJKwlbisz/RRbNW5YESHo07X0=";
   release."4.5.2".sha256 = "sha256-r0yE9pkC4EYlqsimxkdlCXevRcwKa3HGFZiUH+ueUY8=";
   release."4.5.1".sha256 = "sha256-5OxbSPdw/1FFENubulKSk6fEIEYSPCxfvMMgtgN6j6s=";
   release."4.3.0".sha256 = "sha256-k8DLC4HYYpHeEEgXUafS8jkaECqlM+/CoYaInmUTYko=";