diff --git a/fwupd.spec b/fwupd.spec
index 7b5a24e..90c022e 100644
--- a/fwupd.spec
+++ b/fwupd.spec
@@ -51,6 +51,7 @@ BuildRequires:  pkgconfig(gio-2.0) >= 2.25.9
 BuildRequires:  pkgconfig(gio-unix-2.0)
 BuildRequires:  pkgconfig(glib-2.0) >= 2.45.8
 BuildRequires:  pkgconfig(gmodule-2.0)
+BuildRequires:  pkgconfig(gnutls)
 BuildRequires:  pkgconfig(gobject-2.0)
 BuildRequires:  pkgconfig(gthread-2.0)
 BuildRequires:  pkgconfig(gtk-doc) >= 1.14