diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index d8d5796..20e7e49 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -82,7 +82,8 @@
 static_assert(DEXOPT_ENABLE_HIDDEN_API_CHECKS == 1 << 10,
         "DEXOPT_ENABLE_HIDDEN_API_CHECKS unexpected");
 
-static_assert(DEXOPT_MASK           == 0x5fe, "DEXOPT_MASK unexpected.");
+static_assert(DEXOPT_MASK           == (0x5fe | DEXOPT_IDLE_BACKGROUND_JOB),
+              "DEXOPT_MASK unexpected.");