diff --git a/tools/export/iar/iar_definitions.json b/tools/export/iar/iar_definitions.json
index bc00a4b269..f8cc3042d3 100644
--- a/tools/export/iar/iar_definitions.json
+++ b/tools/export/iar/iar_definitions.json
@@ -2,6 +2,9 @@
     "STM32L443RC": {
         "OGChipSelectEditMenu": "STM32L443RC\tST STM32L443RC"
     },
+    "STM32L496AG": {
+        "OGChipSelectEditMenu": "STM32L496AG\tST STM32L496AG"
+    },
     "STM32L496ZG": {
         "OGChipSelectEditMenu": "STM32L496ZG\tST STM32L496ZG"
     },