diff --git a/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala b/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
index 1aaff67b4..49c0c1d4c 100644
--- a/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
+++ b/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
@@ -18,7 +18,9 @@ private final class IncrementalNameHashing(log: Logger, options: IncOptions) ext
   // Package objects are fragile: if they inherit from an invalidated source, get "class file needed by package is missing" error
   //  This might be too conservative: we probably only need package objects for packages of invalidated sources.
   override protected def invalidatedPackageObjects(invalidated: Set[File], relations: Relations): Set[File] =
-    invalidated flatMap relations.inheritance.internal.reverse filter { _.getName == "package.scala" }
+    transitiveDeps(invalidated)(relations.inheritance.internal.reverse).filter {
+      _.getName == "package.scala"
+    }
 
   override protected def sameAPI[T](src: T, a: Source, b: Source): Option[APIChange[T]] = {
     if (SameAPI(a, b))
diff --git a/compile/inc/src/main/scala/sbt/inc/Relations.scala b/compile/inc/src/main/scala/sbt/inc/Relations.scala
index 0ad2e3aa7..0cf989784 100644
--- a/compile/inc/src/main/scala/sbt/inc/Relations.scala
+++ b/compile/inc/src/main/scala/sbt/inc/Relations.scala
@@ -618,13 +618,14 @@ private class MRelationsDefaultImpl(srcProd: Relation[File, File], binaryDep: Re
 
   override def toString = (
     """
-	  |Relations:
-	  |  products: %s
-	  |  bin deps: %s
-	  |  src deps: %s
-	  |  ext deps: %s
-	  |  class names: %s
-	  """.trim.stripMargin.format(List(srcProd, binaryDep, internalSrcDep, externalDep, classes) map relation_s: _*)
+    |Relations:
+    |  products: %s
+    |  bin deps: %s
+    |  src deps direct: %s
+    |  src deps inherited: %s
+    |  ext deps: %s
+    |  class names: %s
+    """.trim.stripMargin.format(List(srcProd, binaryDep, internalSrcDep, publicInherited.internal, externalDep, classes) map relation_s: _*)
   )
 }
 
@@ -739,14 +740,15 @@ private class MRelationsNameHashing(srcProd: Relation[File, File], binaryDep: Re
 
   override def toString = (
     """
-	  |Relations (with name hashing enabled):
-	  |  products: %s
-	  |  bin deps: %s
-	  |  src deps: %s
-	  |  ext deps: %s
-	  |  class names: %s
-	  |  used names: %s
-	  """.trim.stripMargin.format(List(srcProd, binaryDep, internalSrcDep, externalDep, classes, names) map relation_s: _*)
+    |Relations (with name hashing enabled):
+    |  products: %s
+    |  bin deps: %s
+    |  src deps memberRef: %s
+    |  src deps inheritance: %s
+    |  ext deps: %s
+    |  class names: %s
+    |  used names: %s
+    """.trim.stripMargin.format(List(srcProd, binaryDep, memberRef.internal, inheritance.internal, externalDep, classes, names) map relation_s: _*)
   )
 
 }
diff --git a/sbt/src/sbt-test/source-dependencies/pkg-self/changes/B.scala b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/B.scala
index 54ffd4574..f67c77c3e 100644
--- a/sbt/src/sbt-test/source-dependencies/pkg-self/changes/B.scala
+++ b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/B.scala
@@ -1,5 +1,3 @@
-package demo
+package demo.sub
 
-object B {
-   3.y
-}
+class B extends A
diff --git a/sbt/src/sbt-test/source-dependencies/pkg-self/changes/C.scala b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/C.scala
new file mode 100644
index 000000000..25be86f59
--- /dev/null
+++ b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/C.scala
@@ -0,0 +1,5 @@
+package demo
+
+object D {
+   3.y
+}
diff --git a/sbt/src/sbt-test/source-dependencies/pkg-self/changes/package.scala b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/package.scala
index 3c01ff4e4..e49f15ac2 100644
--- a/sbt/src/sbt-test/source-dependencies/pkg-self/changes/package.scala
+++ b/sbt/src/sbt-test/source-dependencies/pkg-self/changes/package.scala
@@ -1,3 +1,3 @@
-package object demo extends sub.A {
+package object demo extends sub.B {
   val y = 9
 }
diff --git a/sbt/src/sbt-test/source-dependencies/pkg-self/test b/sbt/src/sbt-test/source-dependencies/pkg-self/test
index 595138bba..0486d693b 100644
--- a/sbt/src/sbt-test/source-dependencies/pkg-self/test
+++ b/sbt/src/sbt-test/source-dependencies/pkg-self/test
@@ -1,8 +1,9 @@
 # Here we have a package object (demo) that extends a class in a subpackage (demo.sub.A)
-#  demo.sub.A provides an implicit used by demo.B
+#  demo.sub.A provides an implicit used by demo.D
 $ copy-file changes/package.scala src/main/scala/demo/package.scala
 $ copy-file changes/A1.scala src/main/scala/demo/sub/A.scala
 $ copy-file changes/B.scala src/main/scala/demo/B.scala
+$ copy-file changes/C.scala src/main/scala/demo/C.scala
 > compile
 
 # When recompiling A, we delete the class files for A