diff --git a/app/Paste.php b/app/Paste.php
index a9e6ba9..c698f16 100644
--- a/app/Paste.php
+++ b/app/Paste.php
@@ -19,7 +19,7 @@ class Paste extends Model
 		return $this->deletion !== null;
 	}
 
-	public function delete($reason, $deleted_by)
+	public function soft_delete($reason, $deleted_by)
 	{
 		if($this->isDeleted())
 		{
diff --git a/database/migrations/2016_05_27_230057_create_pastes_table.php b/database/migrations/2016_05_27_230057_create_pastes_table.php
index e65cf92..0c114c5 100644
--- a/database/migrations/2016_05_27_230057_create_pastes_table.php
+++ b/database/migrations/2016_05_27_230057_create_pastes_table.php
@@ -16,7 +16,7 @@ class CreatePastesTable extends Migration
 			$table->char('id', 6);
 			$table->string('language');
 			$table->timestamp('created_at');
-			$table->timestamp('expires_at');
+			$table->timestamp('expires_at')->nullable();
 
 			$table->primary('id');
         });