diff --git a/src/zr/playerclasses/healthregen.inc b/src/zr/playerclasses/healthregen.inc
index 2408af1..40b8b86 100644
--- a/src/zr/playerclasses/healthregen.inc
+++ b/src/zr/playerclasses/healthregen.inc
@@ -38,13 +38,10 @@ ClassHealthRegenInitialize(client, Float:interval, amount, max)
 
 ClassHealthRegenStart(client, Float:interval)
 {
-    // Kill the timer if it exist.
-    if (tHealthRegen[client] != INVALID_HANDLE)
-    {
-        KillTimer(tHealthRegen[client]);
-        tHealthRegen[client] = INVALID_HANDLE;
-    }
+    // Stop timer if it already exist.
+    ClassHealthRegenStop(client);
     
+    // Create new timer.
     tHealthRegen[client] = CreateTimer(interval, ClassHealthRegenTimer, client, TIMER_REPEAT | TIMER_FLAG_NO_MAPCHANGE);
 }
 
diff --git a/src/zr/volfeatures/volfeatures.inc b/src/zr/volfeatures/volfeatures.inc
index c75bb41..437b02a 100644
--- a/src/zr/volfeatures/volfeatures.inc
+++ b/src/zr/volfeatures/volfeatures.inc
@@ -140,12 +140,12 @@ new Float:VolPlayerCountDown[MAXPLAYERS + 1][ZR_VOLUMES_MAX];
  *
  * Note: Some features may have its own timer for actions on players.
  */
-new Handle:hVolUpdateTimer;
+new Handle:hVolUpdateTimer = INVALID_HANDLE;
 
 /**
  * The handle for a timer that do count down on trigger delays.
  */
-new Handle:hVolTriggerTimer;
+new Handle:hVolTriggerTimer = INVALID_HANDLE;
 
 /**
  * Cached interval value for trigger timer.