diff --git a/pkgs/tools/package-management/nix-doc/default.nix b/pkgs/tools/package-management/nix-doc/default.nix
index 67264350325..e12bed7d925 100644
--- a/pkgs/tools/package-management/nix-doc/default.nix
+++ b/pkgs/tools/package-management/nix-doc/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
     description = "An interactive Nix documentation tool";
     longDescription = "An interactive Nix documentation tool providing a CLI for function search, a Nix plugin for docs in the REPL, and a ctags implementation for Nix script";
     homepage = "https://github.com/lf-/nix-doc";
-    license = licenses.lgpl3;
+    license = licenses.lgpl3Plus;
     maintainers = [ maintainers.lf- ];
     platforms = platforms.unix;
   };