diff --git a/honoka/plugins/wnnconversion.cpp b/honoka/plugins/wnnconversion.cpp
index 299a348..8ab9672 100644
--- a/honoka/plugins/wnnconversion.cpp
+++ b/honoka/plugins/wnnconversion.cpp
@@ -140,13 +140,13 @@
 void WnnConversion::wnnDisconnect()
 {
     if (wnn != NULL) {
+        jl_dic_save_all(wnn);
         #ifdef HAVE_LIBWNN7
         jl_yosoku_free(wnn);
         #endif
         jl_close(wnn);
         wnn = NULL;
     }
-    jl_dic_save_all();
 }
 
 
diff --git a/honoka/plugins/wnnproto.h b/honoka/plugins/wnnproto.h
index d5942b9..c085734 100644
--- a/honoka/plugins/wnnproto.h
+++ b/honoka/plugins/wnnproto.h
@@ -75,7 +75,7 @@
         extern int jl_yosoku_ikkatsu_toroku_init(struct wnn_buf *);
         extern int jl_yosoku_ikkatsu_toroku_end(struct wnn_buf *);
         extern int jl_yosoku_toroku(struct wnn_buf *,w_char *,short);
-        extern int jl_dic_save_all();
+        extern int jl_dic_save_all(struct wnn_buf*);
 
     #else
         int wnn_get_area(struct wnn_buf*,int,int,w_char*,int);