diff --git a/environment-modules.spec b/environment-modules.spec
index b25f103..7a567ed 100644
--- a/environment-modules.spec
+++ b/environment-modules.spec
@@ -13,6 +13,7 @@ Source0:        http://downloads.sourceforge.net/modules/modules-%{version}.tar.
 BuildRequires:  gcc
 BuildRequires:  tcl-devel, tclx-devel, libX11-devel
 BuildRequires:  dejagnu, sed, procps, hostname, man, less
+BuildRequires: make
 Requires:       tcl, sed, procps, man, less
 Requires:       vim-filesystem
 Requires(post): %{_sbindir}/update-alternatives