diff --git a/cache_measurements.yml b/cache_measurements.yml
index a299f8a..c5006ea 100644
--- a/cache_measurements.yml
+++ b/cache_measurements.yml
@@ -73,7 +73,7 @@ setup:
   - install_packages:
     - install_from_apt:
       - exec_in: apt-get update
-      - exec_in: apt-get install libcpupower-dev linux-cpupower curl git bzip2 gcc -y
+      - exec_in: apt-get install libcpupower-dev linux-cpupower curl git bzip2 gcc hwloc -y
     - install_rustup:
       - exec_in: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain none -y
       - exec_in: bash -c 'source "$HOME/.cargo/env" && rustup toolchain install nightly --profile minimal --component cargo && rustup default nightly'