diff --git a/src/test/java/hudson/plugins/jacococoveragecolumn/BranchCoverageColumnTest.java b/src/test/java/hudson/plugins/jacococoveragecolumn/BranchCoverageColumnTest.java
index 64f07a9c..44e30b21 100644
--- a/src/test/java/hudson/plugins/jacococoveragecolumn/BranchCoverageColumnTest.java
+++ b/src/test/java/hudson/plugins/jacococoveragecolumn/BranchCoverageColumnTest.java
@@ -23,6 +23,7 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import org.kohsuke.stapler.StaplerRequest;
 
 public class BranchCoverageColumnTest {
 
@@ -69,7 +70,7 @@ protected synchronized void saveNextBuildNumber() {
 	@Test
 	public void testDescriptor() throws FormException {
 		assertNotNull(sut.getDescriptor());
-		assertNotNull(sut.getDescriptor().newInstance(null, JSONObject.fromObject("{\"key\":\"value\"}")));
+		assertNotNull(sut.getDescriptor().newInstance((StaplerRequest) null, JSONObject.fromObject("{\"key\":\"value\"}")));
 		assertNotNull(sut.getDescriptor().getDisplayName());
 	}
 
diff --git a/src/test/java/hudson/plugins/jacococoveragecolumn/JaCoCoColumnTest.java b/src/test/java/hudson/plugins/jacococoveragecolumn/JaCoCoColumnTest.java
index 52aeb99c..4fb3fb95 100644
--- a/src/test/java/hudson/plugins/jacococoveragecolumn/JaCoCoColumnTest.java
+++ b/src/test/java/hudson/plugins/jacococoveragecolumn/JaCoCoColumnTest.java
@@ -23,6 +23,7 @@
 import java.util.SortedMap;
 
 import static org.junit.Assert.*;
+import org.kohsuke.stapler.StaplerRequest;
 
 public class JaCoCoColumnTest {
 	private JaCoCoColumn jaCoCoColumn;
@@ -71,7 +72,7 @@ protected synchronized void saveNextBuildNumber() {
 	public void testDescriptor() throws FormException {
 		assertNotNull(jaCoCoColumn.getDescriptor());
 		assertNotNull(
-				jaCoCoColumn.getDescriptor().newInstance(null, JSONObject.fromObject("{\"key\":\"value\"}")));
+				jaCoCoColumn.getDescriptor().newInstance((StaplerRequest) null, JSONObject.fromObject("{\"key\":\"value\"}")));
 		assertNotNull(jaCoCoColumn.getDescriptor().getDisplayName());
 	}