diff --git a/benchmark/docker.sh b/benchmark/docker.sh
index 32c18abde..1bd230b70 100755
--- a/benchmark/docker.sh
+++ b/benchmark/docker.sh
@@ -8,5 +8,6 @@ docker run \
        -e HISTFILE=/aider/.bash_history \
        -e AIDER_DOCKER=1 \
        -e AIDER_BENCHMARK_DIR=/benchmarks \
+       -p 12345:12345 \
        aider-benchmark \
        bash