Update README.md

README.md

@@ -60,7 +60,7 @@ For a selfjoin with random generated uniform data [0.0, 1.0):
 - `-t` number of threads
 
 For a selfjoin with a dataset from a file:
-`./blasSelfJoinCardinality -n 200000 -e 0.2 -d 64 -t 64 -f uniform_200000x64.csv`
+`./blasSelfJoinCardinality -n 200000 -s 5120 -e 0.2 -d 64 -t 64 -f uniform_200000x64.csv`
 
 - `-f` filename
     Each value is separated by a comma ',' and has _d_ objects in each line. The file has _n_ lines without a header.