diff --git a/DS4Windows/DS4Control/ScpUtil.cs b/DS4Windows/DS4Control/ScpUtil.cs
index e385b31..ce71194 100644
--- a/DS4Windows/DS4Control/ScpUtil.cs
+++ b/DS4Windows/DS4Control/ScpUtil.cs
@@ -1508,7 +1508,7 @@ namespace DS4Windows
         public int[] touchpadInvert = new int[5] { 0, 0, 0, 0, 0 };
         public double[] rainbow = new double[5] { 0.0, 0.0, 0.0, 0.0, 0.0 };
         public int[] flashAt = new int[5] { 0, 0, 0, 0, 0 };
-        public bool[] mouseAccel = new bool[5] { true, true, true, true, true };
+        public bool[] mouseAccel = new bool[5] { false, false, false, false, false };
         public int[] btPollRate = new int[5] { 4, 4, 4, 4, 4 };
         public int[] gyroMouseDZ = new int[5] { MouseCursor.GYRO_MOUSE_DEADZONE, MouseCursor.GYRO_MOUSE_DEADZONE,
             MouseCursor.GYRO_MOUSE_DEADZONE, MouseCursor.GYRO_MOUSE_DEADZONE,
@@ -3990,7 +3990,7 @@ namespace DS4Windows
             touchpadInvert[device] = 0;
             rainbow[device] = 0;
             flashAt[device] = 0;
-            mouseAccel[device] = true;
+            mouseAccel[device] = false;
             btPollRate[device] = 4;
 
             m_LowLeds[device] = new DS4Color(Color.Black);
diff --git a/DS4Windows/DS4Forms/Options.cs b/DS4Windows/DS4Forms/Options.cs
index fa68bbc..457bc30 100644
--- a/DS4Windows/DS4Forms/Options.cs
+++ b/DS4Windows/DS4Forms/Options.cs
@@ -780,7 +780,7 @@ namespace DS4Windows
                 nUDIdleDisconnect.Value = 5;
                 cBIdleDisconnect.Checked = true;
                 numUDMouseSens.Value = 25;
-                cBMouseAccel.Checked = true;
+                cBMouseAccel.Checked = false;
                 pBHoveredButton.Image = null;
 
                 nUDRainbow.Value = 0;