diff --git a/pkgs/development/tools/flatpak-builder/default.nix b/pkgs/development/tools/flatpak-builder/default.nix
index 5c02e5e194e9..9f26830f9833 100644
--- a/pkgs/development/tools/flatpak-builder/default.nix
+++ b/pkgs/development/tools/flatpak-builder/default.nix
@@ -34,7 +34,6 @@
   gnutar,
   json-glib,
   libcap,
-  libsoup_2_4,
   libyaml,
   ostree,
   patch,
@@ -109,7 +108,6 @@ stdenv.mkDerivation (finalAttrs: {
     glib
     json-glib
     libcap
-    libsoup_2_4
     libxml2
     libyaml
     ostree