diff --git a/README.md b/README.md
index 116d6a8..2847876 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ for more information regarding file formats.
 
 `-device [0,1,...]` GPU identifier, starting from 0 for first Graphics Card increasing in whole numbers
 
-vv`-blockSize [2,3,...]`  parameter for optimizing runtime. See explicit paragraph beneath
+`-blockSize [2,3,...]`  parameter for optimizing runtime. See explicit paragraph beneath
 
 `-threads [1,2,...]`  Number of threads to process results. See explicit paragraph beneath