diff --git a/Multiprotocol/Validate.h b/Multiprotocol/Validate.h
index 5aa2406..e4ace60 100644
--- a/Multiprotocol/Validate.h
+++ b/Multiprotocol/Validate.h
@@ -356,8 +356,10 @@
 	#undef	XK_CCNRF_INO
 	#undef	XK2_CCNRF_INO
 #endif
-#if defined(MCU_STM32F103C8)
+#if defined(MCU_STM32F103C8)	// Save flash space...
 	#undef	BUMBLEB_CCNRF_INO
+	#undef	Q303_CCNRF_INO
+	#undef	Q90C_CCNRF_INO
 #endif
 #if not defined(DSM_CYRF6936_INO)
 	#undef	LOSI_CYRF6936_INO