diff --git a/tests/Regression/bz544960-no-cfa_ops-supplied/readpages.stp b/tests/Regression/bz544960-no-cfa_ops-supplied/readpages.stp
index 7ff57b4..9410376 100644
--- a/tests/Regression/bz544960-no-cfa_ops-supplied/readpages.stp
+++ b/tests/Regression/bz544960-no-cfa_ops-supplied/readpages.stp
@@ -1,4 +1,4 @@
-probe nfs.aop.readpages !, nfs.aop.readpage {
+probe nfs.aop.readpages !, nfs.aop.readpage ? {
 	log(name);
 	printf("dev=%d\n", dev);
 	printf("ino=%d\n", ino);
@@ -11,9 +11,11 @@ probe nfs.aop.readpages !, nfs.aop.readpage {
 	printf("units=%s\n", units);
 }
 
-probe nfs.aop.readpages.return !, nfs.aop.readpage.return {
+probe nfs.aop.readpages.return !, nfs.aop.readpage.return ? {
 	log(name);
 	printf("retstr=%s\n", retstr);
 	printf("size=%d\n", size);
 	printf("units=%s\n", units);
 }
+
+probe oneshot { log("hey!") }