diff --git a/tools/power/rapl.cpp b/tools/power/rapl.cpp
index 9b3963f950d2..9877e0e415bf 100644
--- a/tools/power/rapl.cpp
+++ b/tools/power/rapl.cpp
@@ -679,7 +679,7 @@ Finish()
     int(n), n == 1 ? "" : "s",
     n * gSampleInterval_sec, time == 1.0 ? "" : "s");
 
-  if (n == 0) {
+  if (n == 0 || n == 1) {
     exit(0);
   }