diff --git a/refinedstorage-rei-integration-common/src/main/resources/assets/refinedstorage_rei_integration/lang/pt_br.json b/refinedstorage-rei-integration-common/src/main/resources/assets/refinedstorage_rei_integration/lang/pt_br.json
new file mode 100644
index 0000000..3c309dc
--- /dev/null
+++ b/refinedstorage-rei-integration-common/src/main/resources/assets/refinedstorage_rei_integration/lang/pt_br.json
@@ -0,0 +1,13 @@
+{
+  "gui.refinedstorage_rei_integration.grid.synchronizer": "REI",
+  "gui.refinedstorage_rei_integration.grid.synchronizer.help": "Sync the search box text to the REI filter.",
+  "gui.refinedstorage_rei_integration.grid.synchronizer.two_way": "REI two-way",
+  "gui.refinedstorage_rei_integration.grid.synchronizer.two_way.help": "Sync the search box text to the REI filter, and the REI filter to the search box text.",
+  "block.refinedstorage_rei_integration.controller.fully_charged": "Fully charged Controllers",
+  "gui.refinedstorage_rei_integration.transfer.missing": "Missing items",
+  "gui.refinedstorage_rei_integration.transfer.missing_but_all_autocraftable": "Missing items, all are autocraftable",
+  "gui.refinedstorage_rei_integration.transfer.missing_but_some_autocraftable": "Missing items, some are autocraftable",
+  "gui.refinedstorage_rei_integration.transfer.ctrl_click_to_autocraft": "CTRL + click to autocraft",
+  "gui.refinedstorage_rei_integration.transfer.all_autocraftable": "All are autocraftable",
+  "gui.refinedstorage_rei_integration.transfer.some_autocraftable": "Some are autocraftable"
+}
\ No newline at end of file