diff --git a/cmds/installd/commands.cpp b/cmds/installd/commands.cpp
index fbe42f4..906a09b 100644
--- a/cmds/installd/commands.cpp
+++ b/cmds/installd/commands.cpp
@@ -1043,9 +1043,8 @@
     }
 }
 
-int dexopt(const char *apk_path, uid_t uid, bool is_public,
-           const char *pkgname, const char *instruction_set, int dexopt_needed,
-           bool vm_safe_mode, bool debuggable, const char* oat_dir, bool boot_complete)
+int dexopt(const char *apk_path, uid_t uid, const char *pkgname, const char *instruction_set,
+           int dexopt_needed, const char* oat_dir, int dexopt_flags)
 {
     struct utimbuf ut;
     struct stat input_stat;
@@ -1054,6 +1053,14 @@
     const char *input_file;
     char in_odex_path[PKG_PATH_MAX];
     int res, input_fd=-1, out_fd=-1, swap_fd=-1;
+    bool is_public = (dexopt_flags & DEXOPT_PUBLIC) != 0;
+    bool vm_safe_mode = (dexopt_flags & DEXOPT_SAFEMODE) != 0;
+    bool debuggable = (dexopt_flags & DEXOPT_DEBUGGABLE) != 0;
+    bool boot_complete = (dexopt_flags & DEXOPT_BOOTCOMPLETE) != 0;
+
+    if ((dexopt_flags & DEXOPT_MASK) != 0) {
+        LOG_FATAL("dexopt flags contains unknown fields\n");
+    }
 
     // Early best-effort check whether we can fit the the path into our buffers.
     // Note: the cache path will require an additional 5 bytes for ".swap", but we'll try to run
diff --git a/cmds/installd/installd.cpp b/cmds/installd/installd.cpp
index 3d82663..3a9b54f 100644
--- a/cmds/installd/installd.cpp
+++ b/cmds/installd/installd.cpp
@@ -47,10 +47,9 @@
 
 static int do_dexopt(char **arg, char reply[REPLY_MAX] __unused)
 {
-    /* apk_path, uid, is_public, pkgname, instruction_set,
-     * dexopt_needed, vm_safe_mode, debuggable, oat_dir, boot_complete */
-    return dexopt(arg[0], atoi(arg[1]), atoi(arg[2]), arg[3], arg[4], atoi(arg[5]),
-                  atoi(arg[6]), atoi(arg[7]), arg[8], atoi(arg[9]));
+    /* apk_path, uid, pkgname, instruction_set, dexopt_needed, oat_dir, dexopt_flags */
+    return dexopt(arg[0], atoi(arg[1]), arg[2], arg[3], atoi(arg[4]),
+                  arg[5], atoi(arg[6]));
 }
 
 static int do_mark_boot_complete(char **arg, char reply[REPLY_MAX] __unused)
@@ -188,7 +187,7 @@
 struct cmdinfo cmds[] = {
     { "ping",                 0, do_ping },
     { "install",              5, do_install },
-    { "dexopt",               10, do_dexopt },
+    { "dexopt",               7, do_dexopt },
     { "markbootcomplete",     1, do_mark_boot_complete },
     { "movedex",              3, do_move_dex },
     { "rmdex",                2, do_rm_dex },
diff --git a/cmds/installd/installd.h b/cmds/installd/installd.h
index 535e80c..461b08a 100644
--- a/cmds/installd/installd.h
+++ b/cmds/installd/installd.h
@@ -90,6 +90,16 @@
 #define DEXOPT_PATCHOAT_NEEDED       2
 #define DEXOPT_SELF_PATCHOAT_NEEDED  3
 
+/****************************************************************************
+ * IMPORTANT: These values are passed from Java code. Keep them in sync with
+ * frameworks/base/services/core/java/com/android/server/pm/Installer.java
+ ***************************************************************************/
+#define DEXOPT_PUBLIC       (1 << 1)
+#define DEXOPT_SAFEMODE     (1 << 2)
+#define DEXOPT_DEBUGGABLE   (1 << 3)
+#define DEXOPT_BOOTCOMPLETE (1 << 4)
+#define DEXOPT_MASK (DEXOPT_PUBLIC | DEXOPT_SAFEMODE | DEXOPT_DEBUGGABLE | DEXOPT_BOOTCOMPLETE)
+
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
 
 /* data structures */
@@ -234,9 +244,8 @@
              const char *fwdlock_apkpath, const char *asecpath, const char *instruction_set,
              int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize);
 int free_cache(const char *uuid, int64_t free_size);
-int dexopt(const char *apk_path, uid_t uid, bool is_public, const char *pkgName,
-           const char *instruction_set, int dexopt_needed, bool vm_safe_mode,
-           bool debuggable, const char* oat_dir, bool boot_complete);
+int dexopt(const char *apk_path, uid_t uid, const char *pkgName, const char *instruction_set,
+           int dexopt_needed, const char* oat_dir, int dexopt_flags);
 int mark_boot_complete(const char *instruction_set);
 int movefiles();
 int linklib(const char* uuid, const char* pkgname, const char* asecLibDir, int userId);