diff --git a/CHANGES.txt b/CHANGES.txt
index 611954cc83..46d95e5ef2 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -37,6 +37,7 @@
  * Make OpOrder AutoCloseable (CASSANDRA-6901)
  * Remove sync repair JMX interface (CASSANDRA-6900)
  * Add multiple memory allocation options for memtables (CASSANDRA-6689)
+ * Remove adjusted op rate from stress output (CASSANDRA-6921)
 Merged from 2.0:
  * (Hadoop) Allow manually specifying start/end tokens in CFIF (CASSANDRA-6436)
  * Fix NPE in MeteredFlusher (CASSANDRA-6820)
diff --git a/tools/stress/src/org/apache/cassandra/stress/StressMetrics.java b/tools/stress/src/org/apache/cassandra/stress/StressMetrics.java
index c31665b22f..54a1e2c2d2 100644
--- a/tools/stress/src/org/apache/cassandra/stress/StressMetrics.java
+++ b/tools/stress/src/org/apache/cassandra/stress/StressMetrics.java
@@ -26,11 +26,12 @@ import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ThreadFactory;
 
+import org.apache.commons.lang3.time.DurationFormatUtils;
+
 import org.apache.cassandra.concurrent.NamedThreadFactory;
 import org.apache.cassandra.stress.util.Timing;
 import org.apache.cassandra.stress.util.TimingInterval;
 import org.apache.cassandra.stress.util.Uncertainty;
-import org.apache.commons.lang3.time.DurationFormatUtils;
 
 public class StressMetrics
 {
@@ -126,12 +127,12 @@ public class StressMetrics
 
     // PRINT FORMATTING
 
-    public static final String HEADFORMAT = "%-10s,%8s,%8s,%8s,%8s,%8s,%8s,%8s,%8s,%8s,%7s,%9s";
-    public static final String ROWFORMAT =  "%-10d,%8.0f,%8.0f,%8.0f,%8.1f,%8.1f,%8.1f,%8.1f,%8.1f,%8.1f,%7.1f,%9.5f";
+    public static final String HEADFORMAT = "%-10s,%8s,%8s,%8s,%8s,%8s,%8s,%8s,%8s,%7s,%9s";
+    public static final String ROWFORMAT =  "%-10d,%8.0f,%8.0f,%8.1f,%8.1f,%8.1f,%8.1f,%8.1f,%8.1f,%7.1f,%9.5f";
 
     private static void printHeader(String prefix, PrintStream output)
     {
-        output.println(prefix + String.format(HEADFORMAT, "ops","op/s", "adj op/s","key/s","mean","med",".95",".99",".999","max","time","stderr"));
+        output.println(prefix + String.format(HEADFORMAT, "ops","op/s", "key/s","mean","med",".95",".99",".999","max","time","stderr"));
     }
 
     private static void printRow(String prefix, TimingInterval interval, TimingInterval total, Uncertainty opRateUncertainty, PrintStream output)
@@ -139,7 +140,6 @@ public class StressMetrics
         output.println(prefix + String.format(ROWFORMAT,
                 total.operationCount,
                 interval.realOpRate(),
-                interval.adjustedOpRate(),
                 interval.keyRate(),
                 interval.meanLatency(),
                 interval.medianLatency(),
@@ -157,7 +157,6 @@ public class StressMetrics
         output.println("Results:");
         TimingInterval history = timing.getHistory();
         output.println(String.format("real op rate              : %.0f", history.realOpRate()));
-        output.println(String.format("adjusted op rate          : %.0f", history.adjustedOpRate()));
         output.println(String.format("adjusted op rate stderr   : %.0f", opRateUncertainty.getUncertainty()));
         output.println(String.format("key rate                  : %.0f", history.keyRate()));
         output.println(String.format("latency mean              : %.1f", history.meanLatency()));