diff --git a/addons/advanced_ballistics/functions/fnc_calculateAmmoTemperatureVelocityShift.sqf b/addons/advanced_ballistics/functions/fnc_calculateAmmoTemperatureVelocityShift.sqf
index fcffc85864..8b0c78e86c 100644
--- a/addons/advanced_ballistics/functions/fnc_calculateAmmoTemperatureVelocityShift.sqf
+++ b/addons/advanced_ballistics/functions/fnc_calculateAmmoTemperatureVelocityShift.sqf
@@ -26,7 +26,7 @@ if (isNil "_muzzleVelocityShiftTableUpperLimit") exitWith { 0 };
 _temperatureIndexFunction = (_temperature + 15) / 5;
 
 // lower and upper data index used for interpolation
-_temperatureIndexA = (0 max (floor(_temperatureIndexFunction)) min 10;
+_temperatureIndexA = (0 max (floor(_temperatureIndexFunction))) min 10;
 _temperatureIndexB = (0 max (ceil(_temperatureIndexFunction))) min 10;
 
 // Interpolation ratio
diff --git a/addons/advanced_ballistics/functions/fnc_handleFired.sqf b/addons/advanced_ballistics/functions/fnc_handleFired.sqf
index ec7cbf28e9..7ce6a6ac7a 100644
--- a/addons/advanced_ballistics/functions/fnc_handleFired.sqf
+++ b/addons/advanced_ballistics/functions/fnc_handleFired.sqf
@@ -20,7 +20,7 @@
 #include "script_component.hpp"
 
 private ["_abort", "_AmmoCacheEntry", "_WeaponCacheEntry", "_opticsName", "_opticType", "_bulletTraceVisible", "_temperature", "_barometricPressure", "_bulletMass", "_bulletLength", "_muzzleVelocity", "_muzzleVelocityShift", "_bulletVelocity", "_bulletSpeed", "_bulletLength", "_barrelTwist", "_stabilityFactor"];
-params ["_unit", "_weapon", "_mode", "_ammo", "_magazine", "_caliber", "_bullet"];
+params ["_unit", "_weapon", "", "_mode", "_ammo", "_magazine", "_bullet"];
 
 _abort = false;
 if (!hasInterface) exitWith {};