diff --git a/src/ol/layer/layerbase.js b/src/ol/layer/layerbase.js
index dd964eeb42..7e916ac2bf 100644
--- a/src/ol/layer/layerbase.js
+++ b/src/ol/layer/layerbase.js
@@ -35,6 +35,7 @@ ol.layer.LayerProperty = {
  *            saturation: number,
  *            sourceState: ol.source.State,
  *            visible: boolean,
+ *            unmanaged: boolean,
  *            extent: (ol.Extent|undefined),
  *            maxResolution: number,
  *            minResolution: number}}
@@ -142,6 +143,7 @@ ol.layer.Base.prototype.getLayerState = function() {
     saturation: Math.max(saturation, 0),
     sourceState: sourceState,
     visible: visible,
+    unmanaged: false,
     extent: extent,
     maxResolution: maxResolution,
     minResolution: Math.max(minResolution, 0)
diff --git a/test/spec/ol/layer/layer.test.js b/test/spec/ol/layer/layer.test.js
index c9e63884cb..8b3801d780 100644
--- a/test/spec/ol/layer/layer.test.js
+++ b/test/spec/ol/layer/layer.test.js
@@ -63,6 +63,7 @@ describe('ol.layer.Layer', function() {
         opacity: 1,
         saturation: 1,
         visible: true,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
@@ -107,6 +108,7 @@ describe('ol.layer.Layer', function() {
         opacity: 0.5,
         saturation: 5,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: 500,
@@ -200,6 +202,7 @@ describe('ol.layer.Layer', function() {
         opacity: 0.3,
         saturation: 0.3,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: 500,
@@ -222,6 +225,7 @@ describe('ol.layer.Layer', function() {
         opacity: 0,
         saturation: 0,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
@@ -242,6 +246,7 @@ describe('ol.layer.Layer', function() {
         opacity: 1,
         saturation: 42,
         visible: true,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
diff --git a/test/spec/ol/layer/layergroup.test.js b/test/spec/ol/layer/layergroup.test.js
index 38fcdccec2..3a5b4d16a5 100644
--- a/test/spec/ol/layer/layergroup.test.js
+++ b/test/spec/ol/layer/layergroup.test.js
@@ -51,6 +51,7 @@ describe('ol.layer.Group', function() {
         opacity: 1,
         saturation: 1,
         visible: true,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
@@ -179,6 +180,7 @@ describe('ol.layer.Group', function() {
         opacity: 0.5,
         saturation: 5,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: 500,
@@ -230,6 +232,7 @@ describe('ol.layer.Group', function() {
         opacity: 0.5,
         saturation: 5,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: groupExtent,
         maxResolution: 500,
@@ -275,6 +278,7 @@ describe('ol.layer.Group', function() {
         opacity: 0.3,
         saturation: 0.3,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: groupExtent,
         maxResolution: 500,
@@ -297,6 +301,7 @@ describe('ol.layer.Group', function() {
         opacity: 0,
         saturation: 0,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
@@ -317,6 +322,7 @@ describe('ol.layer.Group', function() {
         opacity: 1,
         saturation: 42,
         visible: true,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: Infinity,
@@ -491,6 +497,7 @@ describe('ol.layer.Group', function() {
         opacity: 0.25,
         saturation: 25,
         visible: false,
+        unmanaged: false,
         sourceState: ol.source.State.READY,
         extent: undefined,
         maxResolution: 150,