1 files changed, 3 insertions, 1 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/pkgcache/TargetPatternEvaluatorIOTest.java b/src/test/java/com/google/devtools/build/lib/pkgcache/TargetPatternEvaluatorIOTest.java
index f2a7233b69..1f0bb9d86a 100644
--- a/src/test/java/com/google/devtools/build/lib/pkgcache/TargetPatternEvaluatorIOTest.java
+++ b/src/test/java/com/google/devtools/build/lib/pkgcache/TargetPatternEvaluatorIOTest.java
@@ -17,6 +17,7 @@ import com.google.common.collect.ImmutableSet;
 import com.google.common.truth.Truth;
 import com.google.devtools.build.lib.clock.BlazeClock;
 import com.google.devtools.build.lib.events.EventKind;
+import com.google.devtools.build.lib.vfs.DigestHashFunction;
 import com.google.devtools.build.lib.vfs.Dirent;
 import com.google.devtools.build.lib.vfs.FileStatus;
 import com.google.devtools.build.lib.vfs.FileSystem;
@@ -57,7 +58,8 @@ public class TargetPatternEvaluatorIOTest extends AbstractTargetPatternEvaluator
 
   @Override
   protected FileSystem createFileSystem() {
-    return new InMemoryFileSystem(BlazeClock.instance(), PathFragment.create(FS_ROOT)) {
+    return new InMemoryFileSystem(
+        BlazeClock.instance(), PathFragment.create(FS_ROOT), DigestHashFunction.MD5) {
       @Override
       public FileStatus stat(Path path, boolean followSymlinks) throws IOException {
         FileStatus defaultResult = super.stat(path, followSymlinks);