1 files changed, 1 insertions, 1 deletions

diff --git a/tools/testing/selftests/lib/prime_numbers.sh b/tools/testing/selftests/lib/prime_numbers.sh
index 76602d4b050f..78e7483c8d60 100755
--- a/tools/testing/selftests/lib/prime_numbers.sh
+++ b/tools/testing/selftests/lib/prime_numbers.sh
@@ -5,7 +5,7 @@
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
 
-if ! /sbin/modprobe -q -r prime_numbers; then
+if ! /sbin/modprobe -q -n prime_numbers; then
         echo "prime_numbers: module prime_numbers is not found [SKIP]"
         exit $ksft_skip
 fi