diff --git a/postgresql14.spec b/postgresql14.spec
index c587504..13cfdb6 100644
--- a/postgresql14.spec
+++ b/postgresql14.spec
@@ -104,8 +104,8 @@ BuildRequires:  %libpq
 %bcond_with server_devel
 %endif
 
-BuildRequires:  /usr/bin/free
 BuildRequires:  fdupes
+BuildRequires:  procps
 %if %{with icu}
 BuildRequires:  libicu-devel
 %endif