diff --git a/which.spec b/which.spec
index 23ec778..fcae822 100644
--- a/which.spec
+++ b/which.spec
@@ -8,6 +8,7 @@ Source1: which2.sh
 Source2: which2.csh
 Patch0: which-2.21-coverity-fixes.patch
 Url: https://savannah.gnu.org/projects/which/
+BuildRequires: make
 BuildRequires:  gcc
 BuildRequires: readline-devel