diff --git a/src/test/unit/ledstrip_unittest.cc b/src/test/unit/ledstrip_unittest.cc
index 90b892271e..0d6b8256a9 100644
--- a/src/test/unit/ledstrip_unittest.cc
+++ b/src/test/unit/ledstrip_unittest.cc
@@ -386,6 +386,6 @@ const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {};
 
 bool isArmingDisabled(void) { return false; }
 
-uint16_t getRssi(void) { return 0; }
+uint8_t getRssiPercent(void) { return 0; }
 
 }
diff --git a/src/test/unit/osd_unittest.cc b/src/test/unit/osd_unittest.cc
index b2868d9b36..2f66dcb19f 100644
--- a/src/test/unit/osd_unittest.cc
+++ b/src/test/unit/osd_unittest.cc
@@ -1015,6 +1015,8 @@ extern "C" {
 
     uint16_t getRssi(void) { return rssi; }
 
+    uint8_t getRssiPercent(void) { return rssi * 100 / 1024; }
+
     uint16_t getCoreTemperatureCelsius(void) { return simulationCoreTemperature; }
 
     bool isFlipOverAfterCrashMode(void) {