diff --git a/scripts/5.2_data_dst_sort.sh b/scripts/5.2_data_dst_sort.sh
index 25dfe4a..423c7fb 100755
--- a/scripts/5.2_data_dst_sort.sh
+++ b/scripts/5.2_data_dst_sort.sh
@@ -2,5 +2,5 @@
 cd "$(dirname $0)/.."
 source scripts/env.sh
 
-python "$DFL_MAIN" sort \
+$DFL_PYTHON "$DFL_MAIN" sort \
   --input-dir "$WORKSPACE/data_dst/aligned"