diff --git a/scripts/compare_benchmarks.sh b/scripts/compare_benchmarks.sh
index 2b7766940..991f3009c 100755
--- a/scripts/compare_benchmarks.sh
+++ b/scripts/compare_benchmarks.sh
@@ -13,8 +13,8 @@ set -u
 REF_CURRENT="$(git rev-parse --abbrev-ref HEAD)"
 BASE_TO_COMPARE=$1
 
-RESULT_CURRENT="$(mktemp)-${REF_CURRENT}"
-RESULT_TO_COMPARE="$(mktemp)-${BASE_TO_COMPARE}"
+RESULT_CURRENT="${REF_CURRENT}"
+RESULT_TO_COMPARE="${BASE_TO_COMPARE}"
 
 BENCH_COUNT=${BENCH_COUNT:-10}
 BENCHSTAT_CONFIDENCE_LEVEL=${BENCHSTAT_CONFIDENCE_LEVEL:-0.9}