1 files changed, 1 insertions, 2 deletions
diff --git a/utils/training/gen_unigram.cpp b/utils/training/gen_unigram.cpp
index f399408..b50db3c 100644
--- a/utils/training/gen_unigram.cpp
+++ b/utils/training/gen_unigram.cpp
@@ -93,13 +93,12 @@ int main(int argc, char * argv[]){
 
     SystemTableInfo2 system_table_info;
 
-    gchar * filename = g_build_filename(table_dir, SYSTEM_TABLE_INFO, NULL);
+    const gchar * filename = SYSTEM_TABLE_INFO;
     bool retval = system_table_info.load(filename);
     if (!retval) {
         fprintf(stderr, "load table.conf failed.\n");
         exit(ENOENT);
     }
-    g_free(filename);
 
     const pinyin_table_info_t * phrase_files =
         system_table_info.get_default_tables();