diff --git a/docs/en/qgc-dev-guide/user_interface_design/font_palette.md b/docs/en/qgc-dev-guide/user_interface_design/font_palette.md
index 481bd48070b2..02de23b0f63c 100644
--- a/docs/en/qgc-dev-guide/user_interface_design/font_palette.md
+++ b/docs/en/qgc-dev-guide/user_interface_design/font_palette.md
@@ -12,7 +12,7 @@ This item exposes the QGC color palette. There are two variants of this palette:
 
 ## QGCMapPalette
 
-The map palette is used for colors which are used to draw over a map. Due to the the different map styles, specifically satellite and street you need to have different colors to draw over them legibly. Satellite maps needs lighter colors to be seen whereas street maps need darker colors to be seen. The `QGCMapPalette` item provides a set of colors for this as well as the ability to switch between light and dark colors over maps.
+The map palette is used for colors which are used to draw over a map. Due to the different map styles, specifically satellite and street you need to have different colors to draw over them legibly. Satellite maps needs lighter colors to be seen whereas street maps need darker colors to be seen. The `QGCMapPalette` item provides a set of colors for this as well as the ability to switch between light and dark colors over maps.
 
 ## ScreenTools
 
diff --git a/docs/en/qgc-user-guide/setup_view/tuning_px4.md b/docs/en/qgc-user-guide/setup_view/tuning_px4.md
index d10d6603386f..7f6c3315fa05 100644
--- a/docs/en/qgc-user-guide/setup_view/tuning_px4.md
+++ b/docs/en/qgc-user-guide/setup_view/tuning_px4.md
@@ -104,7 +104,7 @@ In overview:
      This will guide the plane to fly in circle at constant altitude and speed.
 1. In QGroundControl, open the menu: **Vehicle setup > PID Tuning**
 1. Select the _Rate Controller_ tab.
-   Ensure that the **Autotune enabled** button is is turned off.
+   Ensure that the **Autotune enabled** button is turned off.
 
 
 1. Select the _Tuning axis_ to tune: **Roll**, **Pitch** or **Yaw** (each axis is tuned separately).
diff --git a/src/QmlControls/QGCFlickable.qml b/src/QmlControls/QGCFlickable.qml
index f235454733a2..5e53fe3b4795 100644
--- a/src/QmlControls/QGCFlickable.qml
+++ b/src/QmlControls/QGCFlickable.qml
@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QGroundControl
 import QGroundControl.Controls
 
-/// QGC version of Flickable control that shows horizontal/vertial scroll indicators
+/// QGC version of Flickable control that shows horizontal/vertical scroll indicators
 Flickable {
     id:                     root
     boundsBehavior:         Flickable.StopAtBounds
diff --git a/src/QmlControls/QGCListView.qml b/src/QmlControls/QGCListView.qml
index b22349bfa39c..cad7bb893905 100644
--- a/src/QmlControls/QGCListView.qml
+++ b/src/QmlControls/QGCListView.qml
@@ -3,7 +3,7 @@ import QtQuick
 import QGroundControl
 import QGroundControl.Controls
 
-/// QGC version of ListVIew control that shows horizontal/vertial scroll indicators
+/// QGC version of ListView control that shows horizontal/vertical scroll indicators
 ListView {
     id:             root
     boundsBehavior: Flickable.StopAtBounds