diff --git a/src/main/target/SIRINFPV/target.h b/src/main/target/SIRINFPV/target.h
index 41a7e2311..2f11338a6 100644
--- a/src/main/target/SIRINFPV/target.h
+++ b/src/main/target/SIRINFPV/target.h
@@ -23,7 +23,25 @@
 #define TARGET_BOARD_IDENTIFIER "SIRF"
 
 // Removed to make the firmware fit into flash (in descending order of priority):
+//#undef USE_GYRO_OVERFLOW_CHECK
+//#undef USE_GYRO_LPF2
 
+//#undef USE_ITERM_RELAX
+//#undef USE_RC_SMOOTHING_FILTER
+
+//#undef USE_MSP_DISPLAYPORT
+//#undef USE_MSP_OVER_TELEMETRY
+
+//#undef USE_HUFFMAN
+//#undef USE_PINIO
+//#undef USE_PINIOBOX
+
+#undef USE_TELEMETRY_HOTT
+#undef USE_TELEMETRY_MAVLINK
+#undef USE_TELEMETRY_LTM
+#undef USE_SERIALRX_XBUS
+
+#undef USE_BOARD_INFO
 #undef USE_EXTENDED_CMS_MENUS
 #undef USE_RTC_TIME
 #undef USE_RX_MSP