diff --git a/connectivity/drivers/ble/FEATURE_BLE/TARGET_Ambiq_Micro/CMakeLists.txt b/connectivity/drivers/ble/FEATURE_BLE/TARGET_Ambiq_Micro/CMakeLists.txt
index 9a1772d36a..d86735f9fa 100644
--- a/connectivity/drivers/ble/FEATURE_BLE/TARGET_Ambiq_Micro/CMakeLists.txt
+++ b/connectivity/drivers/ble/FEATURE_BLE/TARGET_Ambiq_Micro/CMakeLists.txt
@@ -12,5 +12,5 @@ target_include_directories(mbed-ble
 
 target_sources(mbed-ble
     INTERFACE
-        hal/hci_drv_apollo3.c
+        hal/apollo3/hci_drv_apollo3.c
 )