diff --git a/src/modules/navigator/rtl_params.c b/src/modules/navigator/rtl_params.c
index 7800a6f03f..3d8c78cf12 100644
--- a/src/modules/navigator/rtl_params.c
+++ b/src/modules/navigator/rtl_params.c
@@ -47,18 +47,6 @@
  * RTL parameters, accessible via MAVLink
  */
 
-/**
- * Loiter radius after RTL (FW only)
- *
- * Default value of loiter radius after RTL (fixedwing only).
- *
- * @unit meters
- * @min 20
- * @max 200
- * @group Return To Land
- */
-PARAM_DEFINE_FLOAT(RTL_LOITER_RAD, 50.0f);
-
 /**
  * RTL altitude
  *