diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index fbd990b96..fc105d67d 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -1603,7 +1603,8 @@ int fs_mgr_mount_all(Fstab* fstab, int mount_mode) {
                                    attempted_entry.fs_type,
                                    attempted_entry.fs_mgr_flags.is_zoned ? "true" : "false",
                                    std::to_string(attempted_entry.length),
-                                   android::base::Join(attempted_entry.user_devices, ' ')},
+                                   android::base::Join(attempted_entry.user_devices, ' '),
+                                   android::base::Join(attempted_entry.device_aliased, ' ')},
                                   nullptr)) {
                         LERROR << "Encryption failed";
                         set_type_property(encryptable);
@@ -1655,7 +1656,8 @@ int fs_mgr_mount_all(Fstab* fstab, int mount_mode) {
                                formattable_entry->fs_type,
                                formattable_entry->fs_mgr_flags.is_zoned ? "true" : "false",
                                std::to_string(formattable_entry->length),
-                               android::base::Join(formattable_entry->user_devices, ' ')},
+                               android::base::Join(formattable_entry->user_devices, ' '),
+                               android::base::Join(formattable_entry->device_aliased, ' ')},
                               nullptr)) {
                     LERROR << "Encryption failed";
                 } else {
diff --git a/fs_mgr/fs_mgr_format.cpp b/fs_mgr/fs_mgr_format.cpp
index 0dde1d374..57e35a275 100644
--- a/fs_mgr/fs_mgr_format.cpp
+++ b/fs_mgr/fs_mgr_format.cpp
@@ -32,6 +32,7 @@
 #include <selinux/android.h>
 #include <selinux/label.h>
 #include <selinux/selinux.h>
+#include <filesystem>
 #include <string>
 
 #include "fs_mgr_priv.h"
@@ -126,7 +127,8 @@ static int format_ext4(const std::string& fs_blkdev, const std::string& fs_mnt_p
 
 static int format_f2fs(const std::string& fs_blkdev, uint64_t dev_sz, bool needs_projid,
                        bool needs_casefold, bool fs_compress, bool is_zoned,
-                       const std::vector<std::string>& user_devices) {
+                       const std::vector<std::string>& user_devices,
+                       const std::vector<int>& device_aliased) {
     if (!dev_sz) {
         int rc = get_dev_sz(fs_blkdev, &dev_sz);
         if (rc) {
@@ -164,9 +166,15 @@ static int format_f2fs(const std::string& fs_blkdev, uint64_t dev_sz, bool needs
     if (is_zoned) {
         args.push_back("-m");
     }
-    for (auto& device : user_devices) {
+    for (size_t i = 0; i < user_devices.size(); i++) {
+        std::string device_name = user_devices[i];
+
         args.push_back("-c");
-        args.push_back(device.c_str());
+        if (device_aliased[i]) {
+            std::filesystem::path path = device_name;
+            device_name += "@" + path.filename().string();
+        }
+        args.push_back(device_name.c_str());
     }
 
     if (user_devices.empty()) {
@@ -191,7 +199,7 @@ int fs_mgr_do_format(const FstabEntry& entry) {
     if (entry.fs_type == "f2fs") {
         return format_f2fs(entry.blk_device, entry.length, needs_projid, needs_casefold,
                            entry.fs_mgr_flags.fs_compress, entry.fs_mgr_flags.is_zoned,
-                           entry.user_devices);
+                           entry.user_devices, entry.device_aliased);
     } else if (entry.fs_type == "ext4") {
         return format_ext4(entry.blk_device, entry.mount_point, needs_projid,
                            entry.fs_mgr_flags.ext_meta_csum);
diff --git a/fs_mgr/libfstab/fstab.cpp b/fs_mgr/libfstab/fstab.cpp
index d344b2d19..6e4cae18f 100644
--- a/fs_mgr/libfstab/fstab.cpp
+++ b/fs_mgr/libfstab/fstab.cpp
@@ -173,6 +173,7 @@ void ParseUserDevices(const std::string& arg, FstabEntry* entry) {
         entry->fs_mgr_flags.is_zoned = true;
     }
     entry->user_devices.push_back(param[1]);
+    entry->device_aliased.push_back(param[0] == "exp_alias" ? 1 : 0);
 }
 
 bool ParseFsMgrFlags(const std::string& flags, FstabEntry* entry) {
diff --git a/fs_mgr/libfstab/include/fstab/fstab.h b/fs_mgr/libfstab/include/fstab/fstab.h
index 21fe01726..070dd9178 100644
--- a/fs_mgr/libfstab/include/fstab/fstab.h
+++ b/fs_mgr/libfstab/include/fstab/fstab.h
@@ -33,6 +33,7 @@ namespace fs_mgr {
 struct FstabEntry {
     std::string blk_device;
     std::vector<std::string> user_devices;
+    std::vector<int> device_aliased;
     std::string logical_partition_name;
     std::string mount_point;
     std::string fs_type;