diff --git a/gnucash.spec b/gnucash.spec
index a2e19b1..7232de8 100644
--- a/gnucash.spec
+++ b/gnucash.spec
@@ -12,7 +12,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: gtkhtml3-devel
 BuildRequires: libgsf-devel >= 1.12.2, goffice04-devel, swig
 BuildRequires: libglade2-devel >= 2.3.6, libgnomeprint22-devel >= 2.8.0
-BuildRequires: libofx-devel, aqbanking-devel
+BuildRequires: libofx-devel, aqbanking-devel, guile-devel
 BuildRequires: desktop-file-utils, texinfo
 BuildRequires: gettext, slib >= 3a1-5, libtool, intltool
 Requires: gnucash-docs >= 2.0