diff --git a/src/stm32f1.c b/src/stm32f1.c
index df6dcce..48e7d95 100644
--- a/src/stm32f1.c
+++ b/src/stm32f1.c
@@ -57,6 +57,7 @@ static int stm32f1_flash_write(struct target_s *target, uint32_t dest,
 
 static const char stm32f1_driver_str[] = "STM32, Medium density.";
 static const char stm32hd_driver_str[] = "STM32, High density.";
+static const char stm32f3_driver_str[] = "STM32F3xx";
 
 static const char stm32f1_xml_memory_map[] = "<?xml version=\"1.0\"?>"
 /*	"<!DOCTYPE memory-map "
@@ -172,6 +173,13 @@ int stm32f1_probe(struct target_s *target)
 		target->flash_write = stm32f1_flash_write;
 		target_add_commands(target, stm32f1_cmd_list, "STM32");
 		return 0;
+	case 0x422:  /* STM32F3 */
+		target->driver = stm32f3_driver_str;
+		target->xml_mem_map = stm32hd_xml_memory_map;
+		target->flash_erase = stm32hd_flash_erase;
+		target->flash_write = stm32f1_flash_write;
+		target_add_commands(target, stm32f1_cmd_list, "STM32");
+		return 0;
 	default:
 		return -1;
 	}