diff --git a/ChangeLog b/ChangeLog
index f920ca2ff3..024669496f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sun Sep 25 22:48:06 2016  namusyaka  <namusyaka@gmail.com>
+
+	* lib/erb.rb (ERB::Compiler::TrimScanner#stag): The :stag accessor
+	  has already been available because it is defined in parent
+	  Scanner class.  [Fix GH-1445]
+
 Sun Sep 25 19:21:26 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
 	* node.c (dump_array): remove duplicate header of NODE_ARRAY/
diff --git a/lib/erb.rb b/lib/erb.rb
index af5a4bac9c..7f9ec11b85 100644
--- a/lib/erb.rb
+++ b/lib/erb.rb
@@ -399,7 +399,6 @@ class ERB
           @scan_line = self.method(:scan_line)
         end
       end
-      attr_accessor :stag
 
       def scan(&block)
         @stag = nil