diff --git a/libs/core/_locales/core-strings.json b/libs/core/_locales/core-strings.json
index 9f8dfc9a..c85dfeac 100644
--- a/libs/core/_locales/core-strings.json
+++ b/libs/core/_locales/core-strings.json
@@ -341,7 +341,7 @@
   "serial.readUntil|block": "serial|read until %delimiter=serial_delimiter_conv",
   "serial.redirectToUSB|block": "serial|redirect to USB",
   "serial.redirect|block": "serial|redirect to|TX %tx|RX %rx|at baud rate %rate",
-  "serial.writeBuffer|block": "serial|write buffer %buffer",
+  "serial.writeBuffer|block": "serial|write buffer %buffer=serial_readbuffer",
   "serial.writeLine|block": "serial|write line %text",
   "serial.writeNumbers|block": "serial|write numbers %values",
   "serial.writeNumber|block": "serial|write number %value",