diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c
index 7a75c523b..762df74da 100644
--- a/src/flash/nor/stm32l4x.c
+++ b/src/flash/nor/stm32l4x.c
@@ -617,6 +617,9 @@ static int stm32l4_probe(struct flash_bank *bank)
 	case 0x415:
 		max_flash_size_in_kb = 1024;
 		break;
+	case 0x435:
+		max_flash_size_in_kb = 256;
+		break;
 	default:
 		LOG_WARNING("Cannot identify target as a STM32L4 family.");
 		return ERROR_FAIL;
@@ -717,6 +720,10 @@ static int get_stm32l4_info(struct flash_bank *bank, char *buf, int buf_size)
 		device_str = "STM32L4xx";
 		break;
 
+	case 0x435:
+		device_str = "STM32L43x";
+		break;
+
 	default:
 		snprintf(buf, buf_size, "Cannot identify target as a STM32L4\n");
 		return ERROR_FAIL;