diff --git a/honoka/src/honoka_imengine.cpp b/honoka/src/honoka_imengine.cpp
index 5f46d97..ff9d3e2 100644
--- a/honoka/src/honoka_imengine.cpp
+++ b/honoka/src/honoka_imengine.cpp
@@ -751,6 +751,7 @@
         if (get_surrounding_text(w,c)) {
             if (w.length()) {
                 // delete_surrounding_text()��ȤäƤκ���Ȥ�����͡�
+                delete_surrounding_text(0 - w.length(),w.length());
                 startConversion(w);
                 alp_count ++;
                 return true;