diff --git a/sbt/src/sbt-test/project/setting-macro/build.sbt b/sbt/src/sbt-test/project/setting-macro/build.sbt
index d48af8bc9..22b5e4e3c 100644
--- a/sbt/src/sbt-test/project/setting-macro/build.sbt
+++ b/sbt/src/sbt-test/project/setting-macro/build.sbt
@@ -15,3 +15,15 @@ demo := {
   val (n, s) = parser.parsed
   s * n
 }
+
+// Tests for correct Symbol owner structure in the lifted qualifiers of
+// the `.value` macro within a task macro. (#1150)
+val key1 = taskKey[Unit]("")
+
+key1 := {
+  val foo = (sourceDirectory in Compile).apply(base => base).value.get
+	testFrameworks.value.flatMap(f =>
+		None.map(_ => f)
+	)
+  ()
+}
diff --git a/util/appmacro/src/main/scala/sbt/appmacro/ContextUtil.scala b/util/appmacro/src/main/scala/sbt/appmacro/ContextUtil.scala
index c0c849fab..fe1baa696 100644
--- a/util/appmacro/src/main/scala/sbt/appmacro/ContextUtil.scala
+++ b/util/appmacro/src/main/scala/sbt/appmacro/ContextUtil.scala
@@ -226,17 +226,20 @@ final class ContextUtil[C <: Context](val ctx: C)
 		object appTransformer extends Transformer
 		{
 			override def transform(tree: Tree): Tree =
-				tree match
-				{
-					case ApplyTree(TypeApply(Select(_, nme), targ :: Nil), qual :: Nil) => subWrapper(nme.decoded, targ.tpe, qual, tree) match {
-						case Converted.Success(t, finalTx) => finalTx(t)
-						case Converted.Failure(p,m) => ctx.abort(p, m)
-						case _: Converted.NotApplicable[_] => super.transform(tree)
-					}
+				tree match {
+					case ApplyTree(TypeApply(Select(_, nme), targ :: Nil), qual :: Nil) =>
+						subWrapper(nme.decoded, targ.tpe, qual, tree) match {
+							case Converted.Success(t, finalTx) =>
+								changeOwner(qual, currentOwner, initialOwner) // Fixes https://github.com/sbt/sbt/issues/1150
+								finalTx(t)
+							case Converted.Failure(p,m) => ctx.abort(p, m)
+							case _: Converted.NotApplicable[_] => super.transform(tree)
+						}
 					case _ => super.transform(tree)
 				}
 		}
-
-		appTransformer.transform(t)
+		appTransformer.atOwner(initialOwner) {
+			appTransformer.transform(t)
+		}
 	}
-}
\ No newline at end of file
+}