1 files changed, 3 insertions, 2 deletions
diff --git a/REFLECTION b/REFLECTION
index 2369480..3ccac6b 100644
--- a/REFLECTION
+++ b/REFLECTION
@@ -1,4 +1,4 @@
-Extension [ <persistent> extension #169 xlswriter version 1.2.0 ] {
+Extension [ <persistent> extension #169 xlswriter version 1.2.1 ] {
 
   - Classes [3] {
     Class [ <internal:xlswriter> class Vtiful\Kernel\Exception extends Exception implements Throwable ] {
@@ -99,8 +99,9 @@ Extension [ <persistent> extension #169 xlswriter version 1.2.0 ] {
 
         Method [ <internal:xlswriter> public method constMemory ] {
 
-          - Parameters [1] {
+          - Parameters [2] {
             Parameter #0 [ <required> $file_name ]
+            Parameter #1 [ <optional> $sheet_name ]
           }
         }