diff --git a/addons/ballistics/scripts/initTargetWall.sqf b/addons/ballistics/scripts/initTargetWall.sqf
index b09d5897bc..391faaa82e 100644
--- a/addons/ballistics/scripts/initTargetWall.sqf
+++ b/addons/ballistics/scripts/initTargetWall.sqf
@@ -1,6 +1,8 @@
 // by commy2
 #include "script_component.hpp"
 
+private ["_wall", "_paper"];
+
 _wall = _this select 0;
 
 if (local _wall) then {
diff --git a/addons/disarming/functions/fnc_openDisarmDialog.sqf b/addons/disarming/functions/fnc_openDisarmDialog.sqf
index 832f32ced5..88e0e81be8 100644
--- a/addons/disarming/functions/fnc_openDisarmDialog.sqf
+++ b/addons/disarming/functions/fnc_openDisarmDialog.sqf
@@ -60,7 +60,7 @@ GVAR(disarmTarget) = _target;
 
 //Setup PFEH
 [{
-    private ["_groundContainer", "_targetContainer", "_playerName", "_rankPicture", "_rankIndex", "_targetUniqueItems", "_holderUniqueItems"];
+    private ["_groundContainer", "_targetContainer", "_playerName", "_rankPicture", "_rankIndex", "_targetUniqueItems", "_holderUniqueItems", "_holder"];
     disableSerialization;
     EXPLODE_2_PVT(_this,_args,_pfID);
     EXPLODE_3_PVT(_args,_player,_target,_display);
diff --git a/addons/frag/functions/fnc_trackTrace.sqf b/addons/frag/functions/fnc_trackTrace.sqf
index 205292a820..371d58b3b1 100644
--- a/addons/frag/functions/fnc_trackTrace.sqf
+++ b/addons/frag/functions/fnc_trackTrace.sqf
@@ -1,6 +1,6 @@
 #include "script_component.hpp"
 
-private ["_params", "_tracerObj", "_index", "_positions"];
+private ["_params", "_tracerObj", "_index", "_positions", "_data"];
 _params = _this select 0;
 _tracerObj = _params select 0;
 _index = _params select 1;
diff --git a/addons/hearing/functions/fnc_firedNear.sqf b/addons/hearing/functions/fnc_firedNear.sqf
index 6a603c3c3a..b456b3b872 100644
--- a/addons/hearing/functions/fnc_firedNear.sqf
+++ b/addons/hearing/functions/fnc_firedNear.sqf
@@ -21,7 +21,7 @@
  */
 #include "script_component.hpp"
 
-private ["_silencer", "_audibleFireCoef", "_loudness", "_strength", "_vehAttenuation"];
+private ["_silencer", "_audibleFireCoef", "_audibleFire", "_loudness", "_strength", "_vehAttenuation"];
 
 PARAMS_7(_object,_firer,_distance,_weapon,_muzzle,_mode,_ammo);