diff --git a/openvidu-server/src/main/java/io/openvidu/server/core/SessionEventsHandler.java b/openvidu-server/src/main/java/io/openvidu/server/core/SessionEventsHandler.java
index a24ab683..e217cff4 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/core/SessionEventsHandler.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/core/SessionEventsHandler.java
@@ -437,18 +437,19 @@ public class SessionEventsHandler {
 	}
 
 	public void sendRecordingStartedNotification(Session session, Recording recording) {
+		if (recording.recordingNotificationSent.compareAndSet(false, true)) {
+			// Filter participants by roles according to "OPENVIDU_RECORDING_NOTIFICATION"
+			Set<Participant> filteredParticipants = this.filterParticipantsByRole(
+					this.openviduConfig.getRolesFromRecordingNotification(), session.getParticipants());
 
-		// Filter participants by roles according to "OPENVIDU_RECORDING_NOTIFICATION"
-		Set<Participant> filteredParticipants = this.filterParticipantsByRole(
-				this.openviduConfig.getRolesFromRecordingNotification(), session.getParticipants());
+			JsonObject params = new JsonObject();
+			params.addProperty(ProtocolElements.RECORDINGSTARTED_ID_PARAM, recording.getId());
+			params.addProperty(ProtocolElements.RECORDINGSTARTED_NAME_PARAM, recording.getName());
 
-		JsonObject params = new JsonObject();
-		params.addProperty(ProtocolElements.RECORDINGSTARTED_ID_PARAM, recording.getId());
-		params.addProperty(ProtocolElements.RECORDINGSTARTED_NAME_PARAM, recording.getName());
-
-		for (Participant p : filteredParticipants) {
-			rpcNotificationService.sendNotification(p.getParticipantPrivateId(),
-					ProtocolElements.RECORDINGSTARTED_METHOD, params);
+			for (Participant p : filteredParticipants) {
+				rpcNotificationService.sendNotification(p.getParticipantPrivateId(),
+						ProtocolElements.RECORDINGSTARTED_METHOD, params);
+			}
 		}
 	}
 
diff --git a/openvidu-server/src/main/java/io/openvidu/server/recording/Recording.java b/openvidu-server/src/main/java/io/openvidu/server/recording/Recording.java
index e8dde4de..bcaf216a 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/recording/Recording.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/recording/Recording.java
@@ -17,6 +17,8 @@
 
 package io.openvidu.server.recording;
 
+import java.util.concurrent.atomic.AtomicBoolean;
+
 import com.google.gson.JsonObject;
 
 import io.openvidu.java.client.RecordingLayout;
@@ -38,6 +40,8 @@ public class Recording {
 	private boolean hasVideo = true;
 	private RecordingProperties recordingProperties;
 
+	public AtomicBoolean recordingNotificationSent = new AtomicBoolean(false);
+
 	public Recording(String sessionId, String id, RecordingProperties recordingProperties) {
 		this.sessionId = sessionId;
 		this.createdAt = System.currentTimeMillis();
diff --git a/openvidu-server/src/main/java/io/openvidu/server/recording/service/RecordingManager.java b/openvidu-server/src/main/java/io/openvidu/server/recording/service/RecordingManager.java
index 9a733787..311f4012 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/recording/service/RecordingManager.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/recording/service/RecordingManager.java
@@ -273,7 +273,7 @@ public class RecordingManager {
 						this.cdr.recordRecordingStatusChanged(recording, null, recording.getCreatedAt(),
 								Status.started);
 
-						if (!(RecordingUtils.IS_COMPOSED(properties.outputMode()) && properties.hasVideo())) {
+						if (!(OutputMode.COMPOSED.equals(properties.outputMode()) && properties.hasVideo())) {
 							// Directly send recording started notification for all cases except for
 							// COMPOSED recordings with video (will be sent on first RECORDER subscriber)
 							this.sessionHandler.sendRecordingStartedNotification(session, recording);