diff --git a/src/modules/navigator/gpsfailure_params.c b/src/modules/navigator/gpsfailure_params.c
index 087dba50bd..7ee5e77080 100644
--- a/src/modules/navigator/gpsfailure_params.c
+++ b/src/modules/navigator/gpsfailure_params.c
@@ -51,6 +51,9 @@
  *
  * @unit s
  * @min 0.0
+ * @max 3600.0
+ * @decimal 0
+ * @increment 1
  * @group GPS Failure Navigation
  */
 PARAM_DEFINE_FLOAT(NAV_GPSF_LT, 30.0f);
@@ -63,6 +66,8 @@ PARAM_DEFINE_FLOAT(NAV_GPSF_LT, 30.0f);
  * @unit deg
  * @min 0.0
  * @max 30.0
+ * @decimal 1
+ * @increment 0.5
  * @group GPS Failure Navigation
  */
 PARAM_DEFINE_FLOAT(NAV_GPSF_R, 15.0f);
@@ -75,6 +80,8 @@ PARAM_DEFINE_FLOAT(NAV_GPSF_R, 15.0f);
  * @unit deg
  * @min -30.0
  * @max 30.0
+ * @decimal 1
+ * @increment 0.5
  * @group GPS Failure Navigation
  */
 PARAM_DEFINE_FLOAT(NAV_GPSF_P, 0.0f);
@@ -84,8 +91,11 @@ PARAM_DEFINE_FLOAT(NAV_GPSF_P, 0.0f);
  *
  * Thrust value which is set during the open loop loiter
  *
+ * @unit norm
  * @min 0.0
  * @max 1.0
+ * @decimal 2
+ * @increment 0.05
  * @group GPS Failure Navigation
  */
 PARAM_DEFINE_FLOAT(NAV_GPSF_TR, 0.7f);