diff --git a/honoka/src/romkan.cpp b/honoka/src/romkan.cpp
index 98bf31c..d4e0db3 100644
--- a/honoka/src/romkan.cpp
+++ b/honoka/src/romkan.cpp
@@ -389,7 +389,7 @@
 {
     if (getPos() == 0) return;
     text = text.substr(0,pos - 1) + text.substr(pos);
-    setPos(pos - 1);
+    pos --;
     // BS�Ͼ��Хåե���BS���륾��
     if (buf.length()) buf = buf.substr(0,buf.length() - 1);
 }