diff --git a/srpt/Testing.txt b/srpt/Testing.txt
index 6513ff7fc..274c6e4c6 100644
--- a/srpt/Testing.txt
+++ b/srpt/Testing.txt
@@ -118,7 +118,9 @@ Index: srpt/src/ib_srpt.c
         --name=$dev --filename=$dev
 
 * Test whether queue overflow recovery works correctly as follows:
-  - On the target, reload ib_srpt with srpt_sq_size set to 64.
+  - On the target, reload ib_srpt with srpt_sq_size set to 64. Add e.g. the
+    following line at the end of /etc/modprobe.d/99-local.conf:
+      options ib_srpt srpt_sq_size=64
   - On the initiator, run a direct I/O test with large block sizes, e.g.
       scripts/blockdev-perftest -f -d -j -m 12 -M 24 /dev/sdb
   - On the initiator, run the following two commands in parallel: