diff --git a/testing/story/src/test/java/com/evolveum/midpoint/testing/story/sysperf/OtherParameters.java b/testing/story/src/test/java/com/evolveum/midpoint/testing/story/sysperf/OtherParameters.java
index c2d45a37602..7955c09b30c 100644
--- a/testing/story/src/test/java/com/evolveum/midpoint/testing/story/sysperf/OtherParameters.java
+++ b/testing/story/src/test/java/com/evolveum/midpoint/testing/story/sysperf/OtherParameters.java
@@ -22,7 +22,8 @@ private String createDefaultLabel() {
                 getSourceMappingsLabel() + "-" +
                 TARGETS_CONFIGURATION.getNumberOfResources() + "t-" +
                 getTargetMappingsLabel() + "-" +
-                getAssignmentsLabel()
+                getAssignmentsLabel() + "-" +
+                getUsersLabel()
                 ;
     }
 
@@ -58,6 +59,25 @@ private String getAssignmentsLabel() {
         }
     }
 
+    private String getUsersLabel() {
+        int users = SOURCES_CONFIGURATION.getNumberOfAccounts();
+
+        int number;
+        String suffix;
+
+        if (users > 1_000_000 && users % 1_000_000 == 0) {
+            number = users / 1_000_000;
+            suffix = "M";
+        } else if (users > 1_000 && users % 1_000 == 0) {
+            number = users / 1_000;
+            suffix = "k";
+        } else {
+            number = users;
+            suffix = "";
+        }
+        return number + suffix + "u";
+    }
+
     static OtherParameters setup() {
         return new OtherParameters();
     }