diff --git a/features/mbedtls/importer/Makefile b/features/mbedtls/importer/Makefile
index 2c5cad3eb2..9fcf84bcf6 100644
--- a/features/mbedtls/importer/Makefile
+++ b/features/mbedtls/importer/Makefile
@@ -93,7 +93,6 @@ clean:
 	rm -f $(TARGET_PREFIX)apache-2.0.txt
 	rm -f $(TARGET_PREFIX)VERSION.txt
 	rm -f $(TARGET_PREFIX)AUTHORS.txt
-	rm -rf $(TARGET_PREFIX)/targets
 	rm -rf $(TARGET_SRC)
 	rm -rf $(TARGET_INC)
 	rm -rf $(MBED_TLS_DIR)
diff --git a/features/mbedtls/platform/inc/platform_mbed.h b/features/mbedtls/platform/inc/platform_mbed.h
index 53b2fca16a..8632ec0328 100644
--- a/features/mbedtls/platform/inc/platform_mbed.h
+++ b/features/mbedtls/platform/inc/platform_mbed.h
@@ -20,3 +20,7 @@
 #if defined(DEVICE_TRNG)
 #define MBEDTLS_ENTROPY_HARDWARE_ALT
 #endif
+
+#if defined(MBEDTLS_CONFIG_HW_SUPPORT)
+#include "mbedtls_device.h"
+#endif