diff --git a/test/dd/basic_rw.sh b/test/dd/basic_rw.sh
index 66b206195..ff86fd84e 100755
--- a/test/dd/basic_rw.sh
+++ b/test/dd/basic_rw.sh
@@ -10,7 +10,7 @@ basic_rw() {
 
 	qds=(1 64)
 	# Generate some bs for tests based on the native_bs
-	for bs in {0..4}; do
+	for bs in {0..2}; do
 		bss+=($((native_bs << bs)))
 	done