diff --git a/benchmarks/bench.sh b/benchmarks/bench.sh
index 903fcb940b3e3..efd56b17c7cb9 100755
--- a/benchmarks/bench.sh
+++ b/benchmarks/bench.sh
@@ -412,7 +412,7 @@ run_clickbench_1() {
     RESULTS_FILE="${RESULTS_DIR}/clickbench_1.json"
     echo "RESULTS_FILE: ${RESULTS_FILE}"
     echo "Running clickbench (1 file) benchmark..."
-    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits.parquet" --prefer_hash_join ${PREFER_HASH_JOIN} --queries-path "${SCRIPT_DIR}/queries/clickbench/queries.sql" -o ${RESULTS_FILE}
+    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits.parquet"  --queries-path "${SCRIPT_DIR}/queries/clickbench/queries.sql" -o ${RESULTS_FILE}
 }
 
  # Runs the clickbench benchmark with the partitioned parquet files
@@ -420,7 +420,7 @@ run_clickbench_partitioned() {
     RESULTS_FILE="${RESULTS_DIR}/clickbench_partitioned.json"
     echo "RESULTS_FILE: ${RESULTS_FILE}"
     echo "Running clickbench (partitioned, 100 files) benchmark..."
-    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits_partitioned" --prefer_hash_join ${PREFER_HASH_JOIN} --queries-path "${SCRIPT_DIR}/queries/clickbench/queries.sql" -o ${RESULTS_FILE}
+    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits_partitioned" --queries-path "${SCRIPT_DIR}/queries/clickbench/queries.sql" -o ${RESULTS_FILE}
 }
 
 # Runs the clickbench "extended" benchmark with a single large parquet file
@@ -428,7 +428,7 @@ run_clickbench_extended() {
     RESULTS_FILE="${RESULTS_DIR}/clickbench_extended.json"
     echo "RESULTS_FILE: ${RESULTS_FILE}"
     echo "Running clickbench (1 file) extended benchmark..."
-    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits.parquet" --prefer_hash_join ${PREFER_HASH_JOIN} --queries-path "${SCRIPT_DIR}/queries/clickbench/extended.sql" -o ${RESULTS_FILE}
+    $CARGO_COMMAND --bin dfbench -- clickbench  --iterations 5 --path "${DATA_DIR}/hits.parquet" --queries-path "${SCRIPT_DIR}/queries/clickbench/extended.sql" -o ${RESULTS_FILE}
 }
 
 compare_benchmarks() {