diff --git a/include/config.h.in b/include/config.h.in
index 6b7e6fb..43df18b 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -42,17 +42,4 @@
 #cmakedefine CONFIG_WILZORAPI_XCBKEYBOARD_ENABLED
 #cmakedefine CONFIG_WILZORAPI_ALSAVOICE_ENABLED
 
-/* Legacy defines for backward compatibility */
-#cmakedefine CONFIG_XCBWINDOW_ENABLED
-#cmakedefine CONFIG_V4L_ENABLED
-#cmakedefine CONFIG_ALSAMIC_ENABLED
-#cmakedefine CONFIG_LIVOX_ENABLED
-#cmakedefine CONFIG_R3LIVE_ENABLED
-#cmakedefine CONFIG_FASTLIO2_ENABLED
-#cmakedefine CONFIG_ADALIO2_ENABLED
-#cmakedefine CONFIG_DEEPLIO2_ENABLED
-#cmakedefine CONFIG_XCBMOUSE_ENABLED
-#cmakedefine CONFIG_XCBKEYBOARD_ENABLED
-#cmakedefine CONFIG_ALSAVOICE_ENABLED
-
 #endif /* _CONFIG_H */