diff --git a/build_tools/rocksdb-lego-determinator b/build_tools/rocksdb-lego-determinator
index 3af7343ba..b3484fe8b 100755
--- a/build_tools/rocksdb-lego-determinator
+++ b/build_tools/rocksdb-lego-determinator
@@ -594,7 +594,7 @@ ASAN_TEST_COMMANDS="[
             $CLEANUP_ENV,
             {
                 'name':'Test RocksDB debug under ASAN',
-'shell':'cd $WORKING_DIR; set -o pipefail && ($SHM $ASAN $DEBUG $SKIP_FORMAT_CHECKS make $PARALLELISM asan_check || $CONTRUN_NAME=asan_check $TASK_CREATION_TOOL) |& /usr/facebook/ops/scripts/asan_symbolize.py -d',
+'shell':'cd $WORKING_DIR; set -o pipefail && $SHM $ASAN $DEBUG $SKIP_FORMAT_CHECKS make $PARALLELISM asan_check || $CONTRUN_NAME=asan_check $TASK_CREATION_TOOL',
                 'user':'root',
                 $PARSER
             }
diff --git a/coverage/coverage_test.sh b/coverage/coverage_test.sh
index 1c83b53c1..afe77f663 100755
--- a/coverage/coverage_test.sh
+++ b/coverage/coverage_test.sh
@@ -24,7 +24,7 @@ mkdir -p $COVERAGE_DIR
 
 # Find all gcno files to generate the coverage report
 
-PYTHON=${1:-`which python`}
+PYTHON=${1:-`which python3`}
 echo -e "Using $PYTHON"
 GCNO_FILES=`find $ROOT -name "*.gcno"`
 $GCOV --preserve-paths --relative-only --no-output $GCNO_FILES 2>/dev/null |