diff --git a/action_processor.h b/action_processor.h
index 57b1d37..c45c3c8 100644
--- a/action_processor.h
+++ b/action_processor.h
@@ -43,6 +43,7 @@
   kActionCodeSignedDeltaPayloadExpectedError = 17,
   kActionCodeDownloadPayloadPubKeyVerificationError = 18,
   kActionCodePostinstallBootedFromFirmwareB = 19,
+  kActionCodeOmahaUpdateIgnoredPerPolicy = 20,
   kActionCodeOmahaRequestEmptyResponseError = 200,
   kActionCodeOmahaRequestXMLParseError = 201,
   kActionCodeOmahaRequestNoUpdateCheckNode = 202,