From 34f91b1d736484e6655f2ebdc1b19c73c02a6095 Mon Sep 17 00:00:00 2001
From: Mark Smith <mark.smith@cern.ch>
Date: Thu, 28 May 2026 22:39:14 +0100
Subject: [PATCH] Update CMakeLists.txt

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index de7ac9a..1d4dd48 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@
 # Copyright (C) CERN for the benefit of the SHiP Collaboration
 
 cmake_minimum_required(VERSION 3.16)
+include(GNUInstallDirs)
 
 project(
     SHiPGeometry