diff --git a/examples/runs_qr.sh b/examples/runs_qr.sh
index 108ddf1258f5d09c35e5109ff06d1153092d96ba..e810b057f7f4576137e28bcb965b3591dc6a3c5b 100755
--- a/examples/runs_qr.sh
+++ b/examples/runs_qr.sh
@@ -2,7 +2,7 @@
 
 # Executable and parameters
 prog=test_qr
-params="-m 32 -n 32 -r 10"
+params="-m 32 -n 32 -k 64 -r 10"
 
 # Main loop
 for n in {1..64}