diff --git a/debian/control b/debian/control
index 466b1c74..26e02471 100644
--- a/debian/control
+++ b/debian/control
@@ -4,7 +4,8 @@ Priority: optional
 Maintainer: Jerry Lundström <lundstrom.jerry@gmail.com>
 Build-Depends: debhelper (>= 10), build-essential, automake, autoconf,
  libpcap-dev, netbase, pkg-config, libmaxminddb-dev,
- libdnswire-dev (>= 0.3.0), libuv1-dev, python3 (>= 3.5)
+ libdnswire-dev (>= 0.3.0), libuv1-dev, python3 (>= 3.5),
+ libgeoip-dev | libmaxminddb-dev
 Standards-Version: 3.9.4
 Homepage: https://www.dns-oarc.net/oarc/data/dsc
 Vcs-Git: https://github.com/DNS-OARC/dsc.git
diff --git a/rpm/dsc.spec b/rpm/dsc.spec
index 41bbc260..5f3b29de 100644
--- a/rpm/dsc.spec
+++ b/rpm/dsc.spec
@@ -12,6 +12,15 @@ Source0:        https://www.dns-oarc.net/files/dsc/%{name}-%{version}.tar.gz?/%{
 
 BuildRequires:  libpcap-devel
 BuildRequires:  libmaxminddb-devel
+%if 0%{?fedora}
+BuildRequires:  GeoIP-devel
+%endif
+%if 0%{?centos} == 0 && 0%{?el7}
+BuildRequires:  GeoIP-devel
+%endif
+%if 0%{?centos} == 0 && 0%{?el8}
+BuildRequires:  GeoIP-devel
+%endif
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  libtool