diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 7d088ff1e90285773f09c5086d1478033a1eaf7b..221f240eae60475f5dd2503ab0542f4ab9c82e5c 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2844,7 +2844,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
 			 * in use to avoid freeing it when removing blocks.
 			 */
 			if (sbi->s_cluster_ratio > 1) {
-				pblk = ext4_ext_pblock(ex) + end - ee_block + 2;
+				pblk = ext4_ext_pblock(ex) + end - ee_block + 1;
 				partial.pclu = EXT4_B2C(sbi, pblk);
 				partial.state = nofree;
 			}