diff --git a/.buildkite/hooks/pre-exit b/.buildkite/hooks/pre-exit
index 803c88a5..01a1e20b 100755
--- a/.buildkite/hooks/pre-exit
+++ b/.buildkite/hooks/pre-exit
@@ -6,4 +6,6 @@ if [[ ! "${BUILDKITE_COMMAND}" =~ "buildkite-agent pipeline upload" ]] && \
 [[ "${BUILDKITE_AGENT_META_DATA_CLEANBUILD}" != "false" ]]; then
   echo "--- :docker: Clean environment"
   docker system prune -af --volumes
-fi
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+fi
+
+sudo find /tmp/ ! -wholename "/tmp/" ! -name "buildkite*" -type d,f -exec rm -rf {} +
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