diff --git a/src/main/target/STM32F3DISCOVERY/target.h b/src/main/target/STM32F3DISCOVERY/target.h
index 6eabdeeadc..0ff719e5d0 100644
--- a/src/main/target/STM32F3DISCOVERY/target.h
+++ b/src/main/target/STM32F3DISCOVERY/target.h
@@ -31,6 +31,9 @@
 
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_NONE
 
+#undef TELEMETRY_JETIEXBUS // ROM SAVING
+
+
 #define CURRENT_TARGET_CPU_VOLTAGE 3.0
 
 #define LED0_PIN                PE8  // Blue LEDs - PE8/PE12