diff --git a/CHANGE LOG 1.0.6.1.txt b/CHANGE LOG 1.0.6.1.txt
index 90f3812a9..59df1fe3e 100644
--- a/CHANGE LOG 1.0.6.1.txt	
+++ b/CHANGE LOG 1.0.6.1.txt	
@@ -40,6 +40,7 @@
 [FIXED] Base objects duplicating when using "take ownership" on plot pole. #1811 @BNG-Lance @Clanwarfare
 [FIXED] Unable to sell some launchers like Javelin and Stinger which have the same classname for ammo and weapon. #1844 @ndavalos
 [FIXED] Long search delay when filling water bottles, drinking from hands and drinking from empty cans on Chernarus. #1835 @schwanzkopfhegel
+[FIXED] Players can not purchase a negative number of items anymore.
 
 [NOTE] The fixes below are included in the 1.0.6 Build C server package released December 29th, 2016 (http://dayzepoch.com/a2dayzepoch.php)
 [FIXED] Hive child 309 errors that resulted in broken saving of newly built storage object inventory. @icomrade
diff --git a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_toBuyingList.sqf b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_toBuyingList.sqf
index 156056846..54054121f 100644
--- a/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_toBuyingList.sqf
+++ b/SQF/dayz_code/actions/AdvancedTrading/functions/z_at_toBuyingList.sqf
@@ -3,15 +3,11 @@ private ["_amount","_index","_index2","_temp"];
 
 _index = _this select 0;
 _amount = parseNumber(_this select 1);
-if (!isNil "_index" && {_index > -1} && {typeName _amount == "SCALAR"}) then {
+if (!isNil "_index" && {_index > -1} && {typeName _amount == "SCALAR"} && {_amount > 0}) then {
 	_temp = [] + (Z_BuyableArray select _index);
 	_temp set [9,(ceil _amount)];
 	Z_BuyingArray set [count(Z_BuyingArray),_temp];
-	if (_amount > 0) then {
-		_index2 = lbAdd [Z_AT_BUYINGLIST, format["%1x: %2",_temp select 9,_temp select 3]];
-	} else {
-		_index2 = lbAdd [Z_AT_BUYINGLIST, localize "STR_EPOCH_TRADE_NOT_SELLING"];
-	};
+	_index2 = lbAdd [Z_AT_BUYINGLIST, format["%1x: %2",_temp select 9,_temp select 3]];
 	lbSetPicture [Z_AT_BUYINGLIST, _index2, _temp select 4];
 	call Z_calcPrice;
 };