diff --git a/project/plugins.sbt b/project/plugins.sbt
index 097fd094f..915d70e37 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,8 @@
 resolvers += "Akka repository".at("https://repo.akka.io/maven")
 
 addSbtPlugin("com.github.sbt" % "sbt-dynver" % "5.0.1")
-// Note: akka-grpc must be carefully kept in sync with the version used in the runtime
+// Note: akka-grpc must be carefully kept in sync with the version used in the runtime.
+//       Whenever this is bumped, akka-javasdk-maven/akka-javasdk-parent/pom.xml must be bumped to the same version
 addSbtPlugin("com.lightbend.akka.grpc" % "sbt-akka-grpc" % "2.5.1")
 addSbtPlugin("com.lightbend.sbt" % "sbt-java-formatter" % "0.7.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")