diff --git a/README.md b/README.md
index c388c45..54ef39d 100644
--- a/README.md
+++ b/README.md
@@ -84,9 +84,9 @@ With your own parameters:
 
     --boost                 Enable experimental CQ boosting for dark scenes. Refer to 1.7 release notes.
 
-    -bl                     CQ limit for boosting. Cq can't get lower than this value.
+    -bl                     CQ limit for boosting. CQ can't get lower than this value.
 
-    -br                     CQ range for boosting.
+    -br                     CQ range for boosting. Delta for which CQ can be changed
     
     --vmaf                  Calculate vmaf for each encoded clip.
                             Requires: Installed FFMPEG with libvmaf and installed libvmaf.