diff --git a/README.md b/README.md
index 1b092fbf0e1cec03a90b88af9120a056c1e93c80..556312863963f9b4977995cb46f1d8b69c22264e 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ adapters:
 
 star_mapping:
     do: yes
-    options: "--outFilterMismatchNoverLmax 0.05"
+    options: "--outFilterMismatchNoverLmax 0.05 --quantMode TranscriptomeSAM"
     pass2: "all-samples"
     threads: 4
 
@@ -345,4 +345,4 @@ Other tools are set to 'no'
 * Hugo Varet
 * Natalia Pietrosemoli
 * Victoire Baillet
-* Vincent Guillemot
\ No newline at end of file
+* Vincent Guillemot