diff --git a/src/include/esp-idf/bindings.h b/src/include/esp-idf/bindings.h
index 1a54e8f5a7..c327ed8393 100644
--- a/src/include/esp-idf/bindings.h
+++ b/src/include/esp-idf/bindings.h
@@ -576,7 +576,7 @@
 #include "tinyusb.h"
 #include "tinyusb_net.h"
 #include "tinyusb_types.h"
-#ifdef CONFIG_TINYUSB_CDC_ENABLED
+#if CONFIG_TINYUSB_CDC_ENABLED
 #include "tusb_cdc_acm.h"
 #endif
 #include "tusb_config.h"