diff --git a/Config/DefaultInput.ini b/Config/DefaultInput.ini
index 79a3762..cee1c3b 100644
--- a/Config/DefaultInput.ini
+++ b/Config/DefaultInput.ini
@@ -79,6 +79,7 @@ DefaultViewportMouseLockMode=LockOnCapture
 FOVScale=0.011110
 DoubleClickTime=0.200000
 +ActionMappings=(ActionName="ADS",bShift=False,bCtrl=False,bAlt=False,bCmd=False,Key=RightMouseButton)
++ActionMappings=(ActionName="FireWeapon",bShift=False,bCtrl=False,bAlt=False,bCmd=False,Key=LeftMouseButton)
 +AxisMappings=(AxisName="MoveForward",Scale=1.000000,Key=W)
 +AxisMappings=(AxisName="MoveForward",Scale=-1.000000,Key=S)
 +AxisMappings=(AxisName="MoveRight",Scale=1.000000,Key=D)