diff --git a/gauche.spec b/gauche.spec
index f27738b..a51d32f 100644
--- a/gauche.spec
+++ b/gauche.spec
@@ -12,6 +12,7 @@ Source:         http://download.sourceforge.net/gauche/Gauche-%{version}.tgz
 %if 0%{?el5}
 %endif
 
+BuildRequires: make
 BuildRequires:  gcc
 BuildRequires:  gdbm-devel
 BuildRequires:  openssl