diff --git a/squid.spec b/squid.spec
index af5875f..8047893 100644
--- a/squid.spec
+++ b/squid.spec
@@ -44,6 +44,7 @@ Requires(post): systemd
 Requires(preun): systemd
 Requires(postun): systemd
 # squid_ldap_auth and other LDAP helpers require OpenLDAP
+BuildRequires: make
 BuildRequires: openldap-devel
 # squid_pam_auth requires PAM development libs
 BuildRequires: pam-devel