diff --git a/fs_mgr/fuzz/Android.bp b/fs_mgr/fuzz/Android.bp
index f86d277d2..f0afd280b 100644
--- a/fs_mgr/fuzz/Android.bp
+++ b/fs_mgr/fuzz/Android.bp
@@ -25,4 +25,11 @@ cc_fuzz {
   shared_libs: [
     "libbase",
   ],
+
+  dictionary: "fstab.dict",
+  fuzz_config: {
+    cc: [
+      "yochiang@google.com",
+    ],
+  },
 }
diff --git a/fs_mgr/fuzz/fstab.dict b/fs_mgr/fuzz/fstab.dict
new file mode 100644
index 000000000..84dddf740
--- /dev/null
+++ b/fs_mgr/fuzz/fstab.dict
@@ -0,0 +1,70 @@
+"#"
+"="
+","
+"f2fs"
+
+# mount flags
+"noatime"
+"noexec"
+"nosuid"
+"nodev"
+"nodiratime"
+"ro"
+"rw"
+"sync"
+"remount"
+"bind"
+"rec"
+"unbindable"
+"private"
+"slave"
+"shared"
+"defaults"
+
+# fs_mgr flags
+"wait"
+"check"
+"nonremovable"
+"recoveryonly"
+"noemulatedsd"
+"notrim"
+"verify"
+"formattable"
+"slotselect"
+"latemount"
+"nofail"
+"verifyatboot"
+"quota"
+"avb"
+"logical"
+"checkpoint=block"
+"checkpoint=fs"
+"first_stage_mount"
+"slotselect_other"
+"fsverity"
+"metadata_csum"
+"fscompress"
+"overlayfs_remove_missing_lowerdir"
+
+# fs_mgr flags that expect an argument
+"reserve_root="
+"lowerdir="
+"encryptable="
+"voldmanaged="
+"length="
+"swapprio="
+"zramsize="
+"forceencrypt="
+"fileencryption="
+"forcefdeorfbe="
+"max_comp_streams="
+"reservedsize="
+"readahead_size_kb="
+"eraseblk="
+"logicalblk="
+"avb_keys="
+"avb="
+"keydirectory="
+"metadata_encryption="
+"sysfs_path="
+"zram_backingdev_size="