diff --git a/services/collaboration/pkg/middleware/tracing.go b/services/collaboration/pkg/middleware/tracing.go
index e4f4b890f..3e90d4df4 100644
--- a/services/collaboration/pkg/middleware/tracing.go
+++ b/services/collaboration/pkg/middleware/tracing.go
@@ -23,6 +23,7 @@ func CollaborationTracingMiddleware(next http.Handler) http.Handler {
 		wopiUser := wopiContext.User.GetId()
 
 		attrs := []attribute.KeyValue{
+			attribute.String("ocis.wopi.sessionid", r.Header.Get("X-WOPI-SessionId")),
 			attribute.String("ocis.wopi.method", wopiMethod),
 			attribute.String("ocis.wopi.resource.id.storage", wopiFile.GetResourceId().GetStorageId()),
 			attribute.String("ocis.wopi.resource.id.opaque", wopiFile.GetResourceId().GetOpaqueId()),
diff --git a/services/collaboration/pkg/middleware/wopicontext.go b/services/collaboration/pkg/middleware/wopicontext.go
index 7a02d8e6c..a6dbd13ef 100644
--- a/services/collaboration/pkg/middleware/wopicontext.go
+++ b/services/collaboration/pkg/middleware/wopicontext.go
@@ -90,6 +90,7 @@ func WopiContextAuthMiddleware(cfg *config.Config, next http.Handler) http.Handl
 		// although some headers might not be sent depending on the client.
 		logger := zerolog.Ctx(ctx)
 		ctx = logger.With().
+			Str("WopiSessionId", r.Header.Get("X-WOPI-SessionId")).
 			Str("WopiOverride", r.Header.Get("X-WOPI-Override")).
 			Str("WopiProof", r.Header.Get("X-WOPI-Proof")).
 			Str("WopiProofOld", r.Header.Get("X-WOPI-ProofOld")).