diff --git a/kernel-i586.config b/kernel-i586.config
index 526df87..7ff8fa2 100644
--- a/kernel-i586.config
+++ b/kernel-i586.config
@@ -7615,14 +7615,10 @@ CONFIG_UEFI_CPER=y
 # File systems
 #
 CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
 CONFIG_EXT4_FS=y
+CONFIG_EXT4_USE_FOR_EXT2=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXT4_ENCRYPTION=y
diff --git a/kernel-x86_64.config b/kernel-x86_64.config
index 4432e60..618ecf6 100644
--- a/kernel-x86_64.config
+++ b/kernel-x86_64.config
@@ -7439,14 +7439,10 @@ CONFIG_UEFI_CPER=y
 #
 CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_FS_IOMAP=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
 CONFIG_EXT4_FS=y
+CONFIG_EXT4_USE_FOR_EXT2=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXT4_ENCRYPTION=y