diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index 1d0ca9c57f2..f89bd828ceb 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -6088,10 +6088,9 @@ OSDService::ScrubJob::ScrubJob(const spg_t& pg, const utime_t& timestamp,
       pool_scrub_max_interval : g_conf->osd_scrub_max_interval;
 
     sched_time += scrub_min_interval;
-    int divisor = scrub_min_interval *
-      g_conf->osd_scrub_interval_randomize_ratio;
-    if (divisor > 0) {
-      sched_time += rand() % divisor;
+    if (g_conf->osd_scrub_interval_randomize_ratio > 0) {
+      sched_time += rand() % (int)(scrub_min_interval *
+				   g_conf->osd_scrub_interval_randomize_ratio);
     }
     deadline += scrub_max_interval;
   }