diff --git a/addons/fcs/functions/fnc_calculateSolution.sqf b/addons/fcs/functions/fnc_calculateSolution.sqf
index de9462848d7..7f4fb9b43b0 100644
--- a/addons/fcs/functions/fnc_calculateSolution.sqf
+++ b/addons/fcs/functions/fnc_calculateSolution.sqf
@@ -30,7 +30,7 @@ private _turretConfig = [configOf _vehicle, _turret] call EFUNC(common,getTurret
     private _ammo = getText (configFile >> "CfgMagazines" >> _magazine >> "ammo");
 
     private _bulletSimulation = getText (configFile >> "CfgAmmo" >> _ammo >> "simulation");
-    if !(_bulletSimulation == "shotMissile") then {
+    if (_bulletSimulation != "shotMissile") then {
         private _maxElev     = getNumber (_turretConfig >> "maxElev");
         private _initSpeed   = getNumber (configFile >> "CfgMagazines" >> _magazine >> "initSpeed");
         private _airFriction = getNumber (configFile >> "CfgAmmo" >> _ammo >> "airFriction");
diff --git a/addons/rearm/functions/fnc_addRearmActions.sqf b/addons/rearm/functions/fnc_addRearmActions.sqf
index 200dd2f2b44..ccce8736adf 100644
--- a/addons/rearm/functions/fnc_addRearmActions.sqf
+++ b/addons/rearm/functions/fnc_addRearmActions.sqf
@@ -52,7 +52,7 @@ private _vehicleActions = [];
 
     if (_magazineHelper isNotEqualTo []) then {
         private _icon = getText(configOf _vehicle >> "Icon");
-        if !((_icon select [0, 1]) == "\") then {
+        if ((_icon select [0, 1]) != "\") then {
             _icon = "";
         };
         if (GVAR(level) == 0) then {
diff --git a/addons/rearm/functions/fnc_createDummy.sqf b/addons/rearm/functions/fnc_createDummy.sqf
index 45318cd13fe..ccb1aeacbb9 100644
--- a/addons/rearm/functions/fnc_createDummy.sqf
+++ b/addons/rearm/functions/fnc_createDummy.sqf
@@ -21,7 +21,7 @@ params ["_unit", "_magazineClass"];
 private _ammo = getText (configFile >> "CfgMagazines" >> _magazineClass >> "ammo");
 private _dummyName = getText (configFile >> "CfgAmmo" >> _ammo >> QGVAR(dummy));
 private _dummy = objNull;
-if !(_dummyName == "") then {
+if (_dummyName != "") then {
     _dummy = _dummyName createVehicle (position _unit);
 } else {
     _dummy = QGVAR(defaultCarriedObject) createVehicle (position _unit);