diff --git a/scripts/logging/dictionary/dictionary_parser/log_database.py b/scripts/logging/dictionary/dictionary_parser/log_database.py
index a3fd378a325..a4514784853 100644
--- a/scripts/logging/dictionary/dictionary_parser/log_database.py
+++ b/scripts/logging/dictionary/dictionary_parser/log_database.py
@@ -43,6 +43,9 @@ ARCHS = {
     "riscv" : {
         "kconfig": "CONFIG_RISCV",
     },
+    "rx" : {
+        "kconfig": "CONFIG_RX",
+    },
     "xtensa" : {
         "kconfig": "CONFIG_XTENSA",
     },