diff --git a/srcpkgs/flatpak/template b/srcpkgs/flatpak/template
index 9c8065af2c..9e7334e1b8 100644
--- a/srcpkgs/flatpak/template
+++ b/srcpkgs/flatpak/template
@@ -12,7 +12,8 @@ configure_args="
 hostmakedepends="bubblewrap gettext glib-devel libxslt pkg-config bison
  python3-parsing docbook docbook-xml docbook-xsl"
 makedepends="appstream-glib-devel gpgme-devel json-glib-devel libcap-devel
- libostree-devel libseccomp-devel polkit-devel dconf-devel fuse-devel"
+ libostree-devel libseccomp-devel polkit-devel dconf-devel fuse-devel
+ libsoup-devel"
 depends="bubblewrap gnupg2"
 checkdepends="attr-progs bubblewrap dbus gnupg2 socat which"
 short_desc="Application sandboxing and distribution framework"