diff --git a/src/main/fc/fc_core.c b/src/main/fc/fc_core.c
index a21137ed1d..bb1f991bf1 100755
--- a/src/main/fc/fc_core.c
+++ b/src/main/fc/fc_core.c
@@ -930,10 +930,12 @@ void taskMainPidLoop(timeUs_t currentTimeUs)
         writeMotors();
     }
 
+#if defined(USE_NAV)
     // Check if landed, FW and MR
     if (STATE(ALTITUDE_CONTROL)) {
         updateLandingStatus();
     }
+#endif
 
 #ifdef USE_BLACKBOX
     if (!cliMode && feature(FEATURE_BLACKBOX)) {