diff --git a/benchmark/compatible/duckdb/run.sh b/benchmark/compatible/duckdb/run.sh
index 5287c2e8d47..68cea914794 100755
--- a/benchmark/compatible/duckdb/run.sh
+++ b/benchmark/compatible/duckdb/run.sh
@@ -3,5 +3,8 @@
 cat queries.sql | while read query; do
     sync
     echo 3 | sudo tee /proc/sys/vm/drop_caches >/dev/null
+
+    # We need to restart and reinitialize DuckDB after every query,
+    # because it often fails with Segmentation fault (core dumped)
     ./query.py <<< "${query}"
 done
diff --git a/benchmark/compatible/mysql-myisam/benchmark.sh b/benchmark/compatible/mysql-myisam/benchmark.sh
index c70ff807b1c..2119f547bc0 100755
--- a/benchmark/compatible/mysql-myisam/benchmark.sh
+++ b/benchmark/compatible/mysql-myisam/benchmark.sh
@@ -16,7 +16,7 @@ sudo mysql -e "CREATE DATABASE test"
 sudo mysql test < create.sql
 time sudo mysql test -e "LOAD DATA LOCAL INFILE 'hits.tsv' INTO TABLE hits"
 
-# 2:37:52 elapsed
+#
 
 ./run.sh 2>&1 | tee log.txt