diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst
index 68c2bc8275cf..07f1f15276bf 100644
--- a/Documentation/filesystems/fscrypt.rst
+++ b/Documentation/filesystems/fscrypt.rst
@@ -975,9 +975,9 @@ astute users may notice some differences in behavior:
 - Direct I/O is not supported on encrypted files.  Attempts to use
   direct I/O on such files will fall back to buffered I/O.
 
-- The fallocate operations FALLOC_FL_COLLAPSE_RANGE,
-  FALLOC_FL_INSERT_RANGE, and FALLOC_FL_ZERO_RANGE are not supported
-  on encrypted files and will fail with EOPNOTSUPP.
+- The fallocate operations FALLOC_FL_COLLAPSE_RANGE and
+  FALLOC_FL_INSERT_RANGE are not supported on encrypted files and will
+  fail with EOPNOTSUPP.
 
 - Online defragmentation of encrypted files is not supported.  The
   EXT4_IOC_MOVE_EXT and F2FS_IOC_MOVE_RANGE ioctls will fail with
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a7f90470b1dc..4ba8215fa288 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4891,14 +4891,9 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 	 * range since we would need to re-encrypt blocks with a
 	 * different IV or XTS tweak (which are based on the logical
 	 * block number).
-	 *
-	 * XXX It's not clear why zero range isn't working, but we'll
-	 * leave it disabled for encrypted inodes for now.  This is a
-	 * bug we should fix....
 	 */
 	if (IS_ENCRYPTED(inode) &&
-	    (mode & (FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_INSERT_RANGE |
-		     FALLOC_FL_ZERO_RANGE)))
+	    (mode & (FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_INSERT_RANGE)))
 		return -EOPNOTSUPP;
 
 	/* Return error if mode is not supported */