diff --git a/composer.json b/composer.json
index 08707c8..f7e7755 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,6 @@
 {
     "name": "unikent/tfilecache",
     "description": "Taggable File Cache driver for Laravel. Allows the use of Cache tags with a file cache.",
-    "version" : "1.0.8",
     "authors": [
         {
             "name": "gjmh-unikent",
diff --git a/src/Cache/FileTagSet.php b/src/Cache/FileTagSet.php
index ac566b2..16e1841 100644
--- a/src/Cache/FileTagSet.php
+++ b/src/Cache/FileTagSet.php
@@ -31,7 +31,7 @@ public function resetTag($name)
 
 		$oldID = $this->store->get($this->tagKey($name));
 
-		if ($oldID!==false){
+		if ($oldID!==false && $oldID!==null){
 			$job = new FlushTagFromFileCacheJob($oldID, static::$driver);
 			if(!empty($this->store->queue)){
 				$job->onQueue($this->store->queue);
diff --git a/src/Jobs/FlushTagFromFileCacheJob.php b/src/Jobs/FlushTagFromFileCacheJob.php
index e263822..976538d 100644
--- a/src/Jobs/FlushTagFromFileCacheJob.php
+++ b/src/Jobs/FlushTagFromFileCacheJob.php
@@ -6,9 +6,8 @@
 use Illuminate\Queue\SerializesModels;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Contracts\Bus\SelfHandling;
 
-class FlushTagFromFileCacheJob implements ShouldQueue, SelfHandling
+class FlushTagFromFileCacheJob implements ShouldQueue
 {
 	/*
 	|--------------------------------------------------------------------------