diff --git a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
index 448fc57038..803f192382 100644
--- a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
+++ b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
@@ -215,7 +215,7 @@ void FeasibilityChecker::doFixedWingChecks(mission_item_s &mission_item, const i
 	}
 
 	if (!_checks_failed.flags.fixed_wing_land_approach_failed) {
-		_checks_failed.flags.fixed_wing_land_approach_failed = !checkFixedWindLandApproach(mission_item, current_index);
+		_checks_failed.flags.fixed_wing_land_approach_failed = !checkFixedWingLandApproach(mission_item, current_index);
 	}
 
 }
@@ -378,7 +378,7 @@ bool FeasibilityChecker::checkTakeoff(mission_item_s &mission_item)
 	return true;
 }
 
-bool FeasibilityChecker::checkFixedWindLandApproach(mission_item_s &mission_item, const int current_index)
+bool FeasibilityChecker::checkFixedWingLandApproach(mission_item_s &mission_item, const int current_index)
 {
 	if (mission_item.nav_cmd == NAV_CMD_LAND && current_index > 0) {
 
diff --git a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
index 1c002baf9a..a16c0c9f5f 100644
--- a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
+++ b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
@@ -201,7 +201,7 @@ private:
 	 * @param current_index The current mission index
 	 * @return False if the check failed.
 	*/
-	bool checkFixedWindLandApproach(mission_item_s &mission_item, const int current_index);
+	bool checkFixedWingLandApproach(mission_item_s &mission_item, const int current_index);
 
 	// methods which are called once at the end
 	/**