diff --git a/src/MissionManager/QGCMapPolylineVisuals.qml b/src/MissionManager/QGCMapPolylineVisuals.qml
index 4746cb7..8294d6e 100644
--- a/src/MissionManager/QGCMapPolylineVisuals.qml
+++ b/src/MissionManager/QGCMapPolylineVisuals.qml
@@ -38,7 +38,7 @@ Item {
     property real   _zorderSplitHandle:     QGroundControl.zOrderMapItems + 2
     property var    _savedVertices:         [ ]
 
-    readonly property string _corridorToolsText:    qsTr("PolyLine Tools")
+    readonly property string _corridorToolsText:    qsTr("Polyline Tools")
     readonly property string _traceText:            qsTr("Click in the map to add vertices. Click 'Done Tracing' when finished.")
 
     function _addCommonVisuals() {
diff --git a/src/PlanView/CorridorScanEditor.qml b/src/PlanView/CorridorScanEditor.qml
index c15d60d..58223d4 100644
--- a/src/PlanView/CorridorScanEditor.qml
+++ b/src/PlanView/CorridorScanEditor.qml
@@ -65,7 +65,7 @@ Rectangle {
             QGCLabel {
                 Layout.fillWidth:   true
                 wrapMode:           Text.WordWrap
-                text:               qsTr("Use the PolyLine Tools to create the polyline which defines the corridor.")
+                text:               qsTr("Use the Polyline Tools to create the polyline which defines the corridor.")
             }
 
             QGCButton {