diff --git a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CompatibilityWarning.scala b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CompatibilityWarning.scala
index aa290c2a2..985b4bfbd 100644
--- a/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CompatibilityWarning.scala
+++ b/librarymanagement/src/main/scala/sbt/internal/librarymanagement/CompatibilityWarning.scala
@@ -1,5 +1,8 @@
 package sbt.internal.librarymanagement
 
+import sbt.librarymanagement._
+import sbt.util.Logger
+
 private[sbt] object CompatibilityWarning {
   def apply(module: IvySbt#Module, mavenStyle: Boolean, log: Logger): Unit = {
     if (mavenStyle) {