diff --git a/SQF/dayz_code/compile/BIS_fnc/fn_vectorAdd.sqf b/SQF/dayz_code/compile/BIS_fnc/fn_vectorAdd.sqf
index 33429912b..51360b0cc 100644
--- a/SQF/dayz_code/compile/BIS_fnc/fn_vectorAdd.sqf
+++ b/SQF/dayz_code/compile/BIS_fnc/fn_vectorAdd.sqf
@@ -14,22 +14,31 @@ Returns a vector that is the sum of <vector1> and <vector2>.
 
 ************************************************************/
 
-private["_p1","_p2","_return","_i"];
+private["_p1","_p2","_return"];
 
 _p1 = _this select 0;
 _p2 = _this select 1;
 
 if ((count _p1) != (count _p2)) then {textLogFormat ["BIS_FNC Error: vectors not of same size"]};
 
+_c = (count _p1) max (count _p2);
+
 _return = [];
-_i = 0;
-{
-  if(_i <= (count(_p2) - 1)) then {
-	_return = _return + [_x + (_p2 select _i)];
-  } else {
-	_return = _return + [_x];
-  };
-  _i = _i + 1;  
-} forEach _p1;
+
+for "_i" from 0 to (_c - 1) do {
+	if(_i < (count _p1)) then {
+		if(_i < (count _p2)) then {
+			_return = _return + [(_p1 select _i) + (_p2 select _i)];
+		} else {
+			_return = _return + [(_p1 select _i)];
+		};
+	} else {
+		if(_i < (count _p1)) then {
+			_return = _return + [(_p2 select _i) + (_p1 select _i)];
+		} else {
+			_return = _return + [(_p2 select _i)];
+		};
+	};
+};
 
 _return
\ No newline at end of file