diff --git a/README.md b/README.md
index 643d043b1d9183228f8e7adb63b3308c932a3cd3_UkVBRE1FLm1k..ad6aed2018669b9652247e8555aa32c79c6a3d14_UkVBRE1FLm1k 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@
 More info:
 
 ```console
-$ poulpe diff-result \
+$ poulpe diff-result --full \
     $DATA_DIR/results/status-0.pbr \
     $DATA_DIR/results/status-1.pbr --full
 bin-env-vars.hg.flavor: rust -> rhg