diff --git a/src/KKdLib/farc.cpp b/src/KKdLib/farc.cpp
index bcda74fb..483e07e2 100644
--- a/src/KKdLib/farc.cpp
+++ b/src/KKdLib/farc.cpp
@@ -549,7 +549,7 @@ static void farc_pack_files(farc* f, stream& s, farc_signature signature, farc_f
     std::vector<size_t> size_compressed_enc;
     if (f->ft) {
         time_t t;
-        srand((uint32_t)_time64(&t));
+        srand((uint32_t)time(&t));
     }
 
     if (encrypted)
diff --git a/src/ReDIVA/x_pv_game.cpp b/src/ReDIVA/x_pv_game.cpp
index db4cf3f5..38831d14 100644
--- a/src/ReDIVA/x_pv_game.cpp
+++ b/src/ReDIVA/x_pv_game.cpp
@@ -7372,7 +7372,7 @@ bool x_pv_game::ctrl() {
         x_pv_game_write_dsc(pv_data.pv_data.dsc, pv_data.pv_id, x_pack_mmp_out_dir);
 
         time_t t;
-        srand((uint32_t)_time64(&t));
+        srand((uint32_t)::time(&t));
 
         std::vector<auth_3d*> chara_effect_auth_3ds;
         std::vector<auth_3d*> song_effect_auth_3ds;