diff --git a/jpos/src/main/java/org/jpos/transaction/TransactionManager.java b/jpos/src/main/java/org/jpos/transaction/TransactionManager.java
index 9f742e7833..d9fbdce350 100644
--- a/jpos/src/main/java/org/jpos/transaction/TransactionManager.java
+++ b/jpos/src/main/java/org/jpos/transaction/TransactionManager.java
@@ -20,6 +20,7 @@
 
 import io.micrometer.core.instrument.*;
 import io.micrometer.core.instrument.Tags;
+import io.micrometer.core.instrument.Timer;
 import io.micrometer.core.instrument.binder.BaseUnits;
 import io.micrometer.core.instrument.config.MeterFilter;
 import io.micrometer.core.instrument.distribution.DistributionStatisticConfig;
@@ -404,6 +405,8 @@ public void setConfiguration (Configuration cfg) throws ConfigurationException {
             transactionCounter = MeterFactory.counter
               (getServer().getMeterRegistry(), MeterInfo.TM_COUNTER, Tags.of("name", getName())
             );
+            meters.add(activeSessionsGauge);
+            meters.add(transactionCounter);
         } catch (Exception e) {
             throw new ConfigurationException (e);
         }
@@ -1257,11 +1260,16 @@ private Timers getOrCreateTimers(TransactionParticipant p) {
                 tags = tags.and("realm", realm.trim());
         }
         return new Timers(
-          MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "prepare")),
-          MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "prepare-for-abort")),
-          MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "commit")),
-          MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "abort")),
-          MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "snapshot"))
+          addTimer(MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "prepare"))),
+          addTimer(MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "prepare-for-abort"))),
+          addTimer(MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "commit"))),
+          addTimer(MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "abort"))),
+          addTimer(MeterFactory.timer(mr, MeterInfo.TM_OPERATION, tags.and("phase", "snapshot")))
         );
     }
+
+    private Timer addTimer (Timer m) {
+        meters.add (m);
+        return m;
+    }
 }