diff --git a/lib/lfrfid/tools/t5577.c b/lib/lfrfid/tools/t5577.c
index a931f02cf..666a5c8fe 100644
--- a/lib/lfrfid/tools/t5577.c
+++ b/lib/lfrfid/tools/t5577.c
@@ -110,9 +110,9 @@ void t5577_write_with_pass(LFRFIDT5577* data, uint32_t password) {
     t5577_start();
     FURI_CRITICAL_ENTER();
     for(size_t i = 0; i < data->blocks_to_write; i++) {
-        t5577_write_block_pass(0, false, data->block[i], true, password);
+        t5577_write_block_pass(i, false, data->block[i], true, password);
     }
     t5577_write_reset();
     FURI_CRITICAL_EXIT();
     t5577_stop();
-}
\ No newline at end of file
+}