diff --git a/src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/Events.kt b/src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/Events.kt
index a0f11ab6..96c255a3 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/Events.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/Events.kt
@@ -31,6 +31,7 @@ class Events {
             val id: UUID,
             val method: String
     ) {
+        val version = "accesslog/v1beta"
         val ts = Instant.now()
     }