diff --git a/scripts/run-docker-fuzz-test.sh b/scripts/run-docker-fuzz-test.sh
index 4626d34b9..1a3a8a3da 100755
--- a/scripts/run-docker-fuzz-test.sh
+++ b/scripts/run-docker-fuzz-test.sh
@@ -12,7 +12,7 @@ docker run \
     --name fuzz_test \
     -v "${RESULT_DIR}:/tmp" \
     vega_sim_learning:latest \
-        python -m vega_sim.scenario.fuzzed_markets.run_fuzz_test --steps 2880
+        python -m vega_sim.scenario.fuzzed_markets.run_fuzz_test --steps $1
 
 docker cp fuzz_test:/vega_market_sim/fuzz_plots/. .
 docker rm fuzz_test