diff --git a/pkgs/by-name/ts/tslib/package.nix b/pkgs/by-name/ts/tslib/package.nix
index 3e94b24e5dca..4ab8ddda9b62 100644
--- a/pkgs/by-name/ts/tslib/package.nix
+++ b/pkgs/by-name/ts/tslib/package.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchFromGitHub {
     owner = "libts";
-    repo = finalAttrs.pname;
+    repo = "tslib";
     rev = finalAttrs.version;
     sha256 = finalAttrs.hash;
   };