diff --git a/akka-actor/src/main/mima-filters/2.5.20.backwards.excludes b/akka-actor/src/main/mima-filters/2.5.20.backwards.excludes
index 74bb546b09..1999d561e4 100644
--- a/akka-actor/src/main/mima-filters/2.5.20.backwards.excludes
+++ b/akka-actor/src/main/mima-filters/2.5.20.backwards.excludes
@@ -5,5 +5,4 @@ ProblemFilters.exclude[ReversedMissingMethodProblem]("akka.actor.AbstractActor#A
 # Below is for Scala 2.11.x
 ProblemFilters.exclude[ReversedMissingMethodProblem]("akka.actor.AbstractActor#ActorContext.getSender")
 ProblemFilters.exclude[ReversedMissingMethodProblem]("akka.actor.AbstractActor#ActorContext.getReceiveTimeout")
-# No longer needed, package private implicit #26350
-ProblemFilters.exclude[DirectMissingMethodProblem]("akka.util.ccompat.package.fromCanBuildFrom")
+
diff --git a/akka-actor/src/main/mima-filters/2.5.21.backwards.excludes b/akka-actor/src/main/mima-filters/2.5.21.backwards.excludes
index bc8cd45fd8..2db94c0446 100644
--- a/akka-actor/src/main/mima-filters/2.5.21.backwards.excludes
+++ b/akka-actor/src/main/mima-filters/2.5.21.backwards.excludes
@@ -1,2 +1,4 @@
 # Typo in Akka internal method - PR #26352
 ProblemFilters.exclude[DirectMissingMethodProblem]("akka.pattern.AskableActorRef.recipientTerminatedExcpetion")
+# No longer needed, package private implicit #26350
+ProblemFilters.exclude[DirectMissingMethodProblem]("akka.util.ccompat.package.fromCanBuildFrom")