diff --git a/trusty/apploader/apploader.cpp b/trusty/apploader/apploader.cpp
index c72af40..278499f 100644
--- a/trusty/apploader/apploader.cpp
+++ b/trusty/apploader/apploader.cpp
@@ -223,6 +223,9 @@
         case APPLOADER_ERR_INVALID_VERSION:
             LOG(ERROR) << "Error: invalid application version";
             break;
+        case APPLOADER_ERR_POLICY_VIOLATION:
+            LOG(ERROR) << "Error: loading denied by policy engine";
+            break;
         default:
             LOG(ERROR) << "Unrecognized error: " << resp.error;
             break;
diff --git a/trusty/apploader/apploader_ipc.h b/trusty/apploader/apploader_ipc.h
index 6cda7c1..306596e 100644
--- a/trusty/apploader/apploader_ipc.h
+++ b/trusty/apploader/apploader_ipc.h
@@ -56,6 +56,7 @@
     APPLOADER_ERR_ALREADY_EXISTS,
     APPLOADER_ERR_INTERNAL,
     APPLOADER_ERR_INVALID_VERSION,
+    APPLOADER_ERR_POLICY_VIOLATION,
 };
 
 /**