diff --git a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H7A3xIQ/CMakeLists.txt b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H7A3xIQ/CMakeLists.txt
index eba60520f8..c51178e946 100644
--- a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H7A3xIQ/CMakeLists.txt
+++ b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H7A3xIQ/CMakeLists.txt
@@ -13,7 +13,6 @@ add_library(mbed-stm32h7a3xiq INTERFACE)
 
 target_sources(mbed-stm32h7a3xiq
     INTERFACE
-        system_clock.c
         ${STARTUP_FILE}
 )
 
diff --git a/targets/targets.json5 b/targets/targets.json5
index 2f738a1200..45a2860859 100644
--- a/targets/targets.json5
+++ b/targets/targets.json5
@@ -3718,11 +3718,11 @@
         "public": false,
         "core": "Cortex-M7FD",
         "extra_labels_add": [
-            "STM32H7A3xIQ"
+            "STM32H7A3xIQ",
+            "STM32H7_280MHZ"
         ],
         "macros_add": [
             "STM32H7A3xxQ",
-            "STM32H7_280MHZ",
             "MBED_SPLIT_HEAP"
         ],
         "device_name": "STM32H7A3ZITxQ"