diff --git a/AntennaTracker/GCS_Mavlink.h b/AntennaTracker/GCS_Mavlink.h
index 53a3437b72..8941ba028d 100644
--- a/AntennaTracker/GCS_Mavlink.h
+++ b/AntennaTracker/GCS_Mavlink.h
@@ -14,7 +14,7 @@ protected:
     // telem_delay is not used by Tracker but is pure virtual, thus
     // this implementaiton.  it probably *should* be used by Tracker,
     // as currently Tracker may brick XBees
-    uint32_t telem_delay() const override { return 0; };
+    uint32_t telem_delay() const override { return 0; }
 
 private: