diff --git a/which.spec b/which.spec
index 56ae8cb..099eb15 100644
--- a/which.spec
+++ b/which.spec
@@ -7,6 +7,7 @@ Source0: http://ftp.gnu.org/gnu/which/%{name}-%{version}.tar.gz
 Source1: which2.sh
 Source2: which2.csh
 Url: https://savannah.gnu.org/projects/which/
+BuildRequires:  gcc
 BuildRequires: readline-devel
 Requires(preun): /sbin/install-info
 Requires(post): /sbin/install-info