diff --git a/main/Load.scala b/main/Load.scala
old mode 100644
new mode 100755
index bc6bbc39f..164690eeb
--- a/main/Load.scala
+++ b/main/Load.scala
@@ -533,13 +533,26 @@ object Load
 		}
 	}
 
+	def initialSession(structure: BuildStructure, rootEval: () => Eval, s: State): SessionSettings = {
+		val session = s get Keys.sessionSettings
+		val currentProject = session map (_.currentProject) getOrElse Map.empty
+		val currentBuild = session map (_.currentBuild) filter (uri => structure.units.keys exists (uri ==)) getOrElse structure.root
+		new SessionSettings(currentBuild, projectMap(structure, currentProject), structure.settings, Map.empty, Nil, rootEval)
+	}
+
 	def initialSession(structure: BuildStructure, rootEval: () => Eval): SessionSettings =
-		new SessionSettings(structure.root, rootProjectMap(structure.units), structure.settings, Map.empty, Nil, rootEval)
+		new SessionSettings(structure.root, projectMap(structure, Map.empty), structure.settings, Map.empty, Nil, rootEval)
 		
-	def rootProjectMap(units: Map[URI, LoadedBuildUnit]): Map[URI, String] =
+	def projectMap(structure: BuildStructure, current: Map[URI, String]): Map[URI, String] =
 	{
+		val units = structure.units
 		val getRoot = getRootProject(units)
-		units.keys.map(uri => (uri, getRoot(uri))).toMap
+		def project(uri: URI) = {
+			current get uri filter {
+				p => structure allProjects uri map (_.id) contains p
+			} getOrElse getRoot(uri)
+		}
+		units.keys.map(uri => (uri, project(uri))).toMap
 	}
 
 	def defaultEvalOptions: Seq[String] = Nil
diff --git a/main/Main.scala b/main/Main.scala
index 70d67ce5a..475e5db7c 100644
--- a/main/Main.scala
+++ b/main/Main.scala
@@ -335,8 +335,8 @@ object BuiltinCommands
 		val (s, base) = Project.loadAction(SessionVar.clear(s0), action)
 		IO.createDirectory(base)
 		val (eval, structure) = Load.defaultLoad(s, base, logger(s))
-		val session = Load.initialSession(structure, eval)
+		val session = Load.initialSession(structure, eval, s0)
 		SessionSettings.checkSession(session, s)
 		Project.setProject(session, structure, s)
 	}
-}
\ No newline at end of file
+}
diff --git a/sbt/src/sbt-test/actions/reload/changes/Build1.scala b/sbt/src/sbt-test/actions/reload/changes/Build1.scala
new file mode 100755
index 000000000..3c64e0b09
--- /dev/null
+++ b/sbt/src/sbt-test/actions/reload/changes/Build1.scala
@@ -0,0 +1,8 @@
+import sbt._
+
+object Build1 extends Build
+{
+	lazy val root1 = Project("root1", file("root1")) settings(
+		TaskKey[Unit]("g") := {}
+	)
+}
diff --git a/sbt/src/sbt-test/actions/reload/changes/Build2.scala b/sbt/src/sbt-test/actions/reload/changes/Build2.scala
new file mode 100755
index 000000000..ed474650c
--- /dev/null
+++ b/sbt/src/sbt-test/actions/reload/changes/Build2.scala
@@ -0,0 +1,6 @@
+import sbt._
+
+object Build2 extends Build
+{
+	lazy val root2 = Project("root2", file("root2"))
+}
diff --git a/sbt/src/sbt-test/actions/reload/project/TestProject.scala b/sbt/src/sbt-test/actions/reload/project/TestProject.scala
new file mode 100755
index 000000000..a3e374fdd
--- /dev/null
+++ b/sbt/src/sbt-test/actions/reload/project/TestProject.scala
@@ -0,0 +1,11 @@
+import sbt._
+
+object TestBuild extends Build
+{
+	lazy val root = Project("root", file("."), aggregate = Seq(sub)) settings(
+		TaskKey[Unit]("f") := error("f")
+	)
+	lazy val sub = Project("sub", file("sub")) settings(
+		TaskKey[Unit]("f") := {}
+	)
+}
diff --git a/sbt/src/sbt-test/actions/reload/test b/sbt/src/sbt-test/actions/reload/test
new file mode 100755
index 000000000..2b3c2008a
--- /dev/null
+++ b/sbt/src/sbt-test/actions/reload/test
@@ -0,0 +1,13 @@
+-> f
+> project sub
+> f
+> reload
+> f
+$ copy-file changes/Build1.scala project/TestProject.scala
+> reload
+-> f
+> g
+# The current URI should be kept
+$ copy-file changes/Build2.scala project/First.scala
+> reload
+> g
\ No newline at end of file