diff --git a/Source/exehead/Ui.c b/Source/exehead/Ui.c
index cfb94ec2..cea9a16d 100644
--- a/Source/exehead/Ui.c
+++ b/Source/exehead/Ui.c
@@ -248,12 +248,11 @@ static void NSISCALL CheckTreeItem(HWND hWnd, TV_ITEM *pItem, int checked) {
 
 static int lang_num;
 
-static void NSISCALL set_language(LANGID lang)
+static void NSISCALL set_language()
 {
   int i;
   LANGID lang_mask=~(LANGID)0;
-
-  if (!lang) lang=myatoi(state_language);
+  LANGID lang=myatoi(state_language);
 
 lang_again:
   for (i = 0; i < lang_num; i++) {
@@ -360,7 +359,8 @@ int NSISCALL ui_doinstall(void)
     cur_install_strings_table=install_strings_tables=(char *)GlobalAlloc(GPTR,size);
     GetCompressedDataFromDataBlockToMemory(g_inst_header->common.inst_str_tables,install_strings_tables,size);
 
-    set_language(GetUserDefaultLangID());
+    myitoa(state_language, GetUserDefaultLangID());
+    set_language();
   }
 
 #ifdef NSIS_CONFIG_VISIBLE_SUPPORT
@@ -379,7 +379,7 @@ int NSISCALL ui_doinstall(void)
     g_hwnd=m_bgwnd;
     // Select language
     if (ExecuteCodeSegment(g_inst_entry,g_inst_cmnheader->code_onInit,NULL)) return 1;
-    set_language(0);
+    set_language();
     g_hwnd=NULL;
     ShowWindow(m_bgwnd, SW_SHOW);
 #endif//NSIS_SUPPORT_CODECALLBACKS
@@ -393,7 +393,7 @@ int NSISCALL ui_doinstall(void)
   {
 #ifdef NSIS_SUPPORT_CODECALLBACKS
     if (ExecuteCodeSegment(g_inst_entry,g_inst_cmnheader->code_onInit,NULL)) return 1;
-    set_language(0);
+    set_language();
 #endif//NSIS_SUPPORT_CODECALLBACKS
     if (install_thread(NULL))
     {