1 files changed, 3 insertions, 2 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/actions/FailAction.java b/src/main/java/com/google/devtools/build/lib/actions/FailAction.java
index 86c22e0855..a61d2b2f50 100644
--- a/src/main/java/com/google/devtools/build/lib/actions/FailAction.java
+++ b/src/main/java/com/google/devtools/build/lib/actions/FailAction.java
@@ -16,6 +16,7 @@ package com.google.devtools.build.lib.actions;
 
 import com.google.common.collect.ImmutableList;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
+import com.google.devtools.build.lib.util.Fingerprint;
 
 /**
  * FailAction is an Action that always fails to execute.  (Used as scaffolding
@@ -45,8 +46,8 @@ public final class FailAction extends AbstractAction {
   }
 
   @Override
-  protected String computeKey(ActionKeyContext actionKeyContext) {
-    return GUID;
+  protected void computeKey(ActionKeyContext actionKeyContext, Fingerprint fp) {
+    fp.addString(GUID);
   }
 
   @Override