diff --git a/pkgs/development/libraries/belle-sip/default.nix b/pkgs/development/libraries/belle-sip/default.nix
index 3bb41bf59e8..8f0a116f1aa 100644
--- a/pkgs/development/libraries/belle-sip/default.nix
+++ b/pkgs/development/libraries/belle-sip/default.nix
@@ -2,9 +2,10 @@
 , bctoolbox
 , cmake
 , fetchFromGitLab
+, lib
 , libantlr3c
 , mbedtls
-, lib, stdenv
+, stdenv
 , zlib
 }: