1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/util/PersistentMap.java b/src/main/java/com/google/devtools/build/lib/util/PersistentMap.java
index 05f805edb7..2835c5cce0 100644
--- a/src/main/java/com/google/devtools/build/lib/util/PersistentMap.java
+++ b/src/main/java/com/google/devtools/build/lib/util/PersistentMap.java
@@ -136,7 +136,7 @@ public abstract class PersistentMap<K, V> extends ForwardingMap<K, V> {
    * Marks the map as dirty and potentially writes updated entries to the
    * journal.
    */
-  private void markAsDirty() {
+  protected void markAsDirty() {
     dirty = true;
     if (updateJournal()) {
       writeJournal();