diff --git a/spec/index.html b/spec/index.html
index 519282b34..d7cae1c20 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -39,8 +39,9 @@
 
 	<script type="text/javascript" src="suites/CircleMarkerSupportSpec.js"></script>
 	<script type="text/javascript" src="suites/CircleSupportSpec.js"></script>
-
+	
 	<script type="text/javascript" src="suites/onAddSpec.js"></script>
+	<script type="text/javascript" src="suites/onRemoveSpec.js"></script>
 	<script type="text/javascript" src="suites/clearLayersSpec.js"></script>
 	<script type="text/javascript" src="suites/eachLayerSpec.js"></script>
 	<script type="text/javascript" src="suites/eventsSpec.js"></script>
diff --git a/spec/suites/onRemoveSpec.js b/spec/suites/onRemoveSpec.js
new file mode 100644
index 000000000..a1dae431d
--- /dev/null
+++ b/spec/suites/onRemoveSpec.js
@@ -0,0 +1,42 @@
+describe('onRemove', function () {
+	var map, div;
+	beforeEach(function () {
+		div = document.createElement('div');
+		div.style.width = '200px';
+		div.style.height = '200px';
+		document.body.appendChild(div);
+
+		map = L.map(div, { maxZoom: 18 });
+
+		map.fitBounds(new L.LatLngBounds([
+			[1, 1],
+			[2, 2]
+		]));
+	});
+	afterEach(function () {
+		document.body.removeChild(div);
+	});
+
+
+	it('removes the shown coverage polygon', function () {
+
+		var group = new L.MarkerClusterGroup();
+		var marker = new L.Marker([1.5, 1.5]);
+		var marker2 = new L.Marker([1.5, 1.5]);
+		var marker3 = new L.Marker([1.5, 1.5]);
+
+		group.addLayer(marker);
+		group.addLayer(marker2);
+		group.addLayer(marker3);
+
+		map.addLayer(group);
+
+		group._showCoverage({ layer: group._topClusterLevel });
+
+		expect(group._shownPolygon).to.not.be(null);
+
+		map.removeLayer(group);
+
+		expect(group._shownPolygon).to.be(null);
+	});
+});
\ No newline at end of file