diff --git a/patches/api/Allow-Blocks-to-be-accessed-via-a-long-key.patch b/patches/api/Allow-Blocks-to-be-accessed-via-a-long-key.patch
index 3c7ac0d7f2..efec8e8c18 100644
--- a/patches/api/Allow-Blocks-to-be-accessed-via-a-long-key.patch
+++ b/patches/api/Allow-Blocks-to-be-accessed-via-a-long-key.patch
@@ -38,7 +38,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    /**
 +     * @return The block key for this location's block location.
 +     * @see Block#getBlockKey(int, int, int)
++     * @deprecated only encodes y block ranges from -512 to 511 and represents an already changed implementation detail
 +     */
++    @Deprecated
 +    public long toBlockKey() {
 +        return Block.getBlockKey(getBlockX(), getBlockY(), getBlockZ());
 +    }
@@ -62,8 +64,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     * @param key The block key. See {@link Block#getBlockKey()}
 +     * @return Block at the key
 +     * @see Block#getBlockKey(int, int, int)
++     * @deprecated only encodes y block ranges from -512 to 511 and represents an already changed implementation detail
 +     */
 +    @NotNull
++    @Deprecated
 +    public default Block getBlockAtKey(long key) {
 +        int x = Block.getBlockKeyX(key);
 +        int y = Block.getBlockKeyY(key);