diff --git a/pkgs/by-name/li/libslirp/package.nix b/pkgs/by-name/li/libslirp/package.nix
index bb7779cff8b6..a7984b9e5b66 100644
--- a/pkgs/by-name/li/libslirp/package.nix
+++ b/pkgs/by-name/li/libslirp/package.nix
@@ -16,8 +16,8 @@ stdenv.mkDerivation (finalAttrs: {
     domain = "gitlab.freedesktop.org";
     owner = "slirp";
     repo = "libslirp";
-    rev = "v${finalAttrs.version}";
-    sha256 = "sha256-Spr3dO5ehuUlzx3EnJi8najANWOirwQcTsWTVRVXYuY=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-Spr3dO5ehuUlzx3EnJi8najANWOirwQcTsWTVRVXYuY=";
   };
 
   separateDebugInfo = true;
@@ -35,6 +35,7 @@ stdenv.mkDerivation (finalAttrs: {
   '';
 
   meta = {
+    changelog = "https://gitlab.freedesktop.org/slirp/libslirp/-/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     description = "General purpose TCP-IP emulator";
     homepage = "https://gitlab.freedesktop.org/slirp/libslirp";
     license = lib.licenses.bsd3;