1 files changed, 3 insertions, 1 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcSourceTest.java b/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcSourceTest.java
index 3e413f5c6b..043476ed4a 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcSourceTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/objc/J2ObjcSourceTest.java
@@ -20,6 +20,7 @@ import com.google.devtools.build.lib.actions.Artifact;
 import com.google.devtools.build.lib.actions.Root;
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.testutil.Scratch;
+import com.google.devtools.build.lib.vfs.Path;
 import com.google.devtools.build.lib.vfs.PathFragment;
 import org.junit.Before;
 import org.junit.Test;
@@ -36,7 +37,8 @@ public class J2ObjcSourceTest {
   @Before
   public final void setRootDir() throws Exception  {
     Scratch scratch = new Scratch();
-    rootDir = Root.asDerivedRoot(scratch.dir("/exec/root"));
+    Path execRoot = scratch.getFileSystem().getPath("/exec");
+    rootDir = Root.asDerivedRoot(execRoot, scratch.dir("/exec/root"));
   }
 
   @Test