diff --git a/menu.cpp b/menu.cpp
index f8a4425..5921c6d 100644
--- a/menu.cpp
+++ b/menu.cpp
@@ -299,12 +299,12 @@ static char Selected_F[16][1024] = {};
 static char Selected_S[16][1024] = {};
 static char Selected_tmp[1024] = {};
 
-void StoreIdx_F(int idx, char *path)
+void StoreIdx_F(int idx, const char *path)
 {
 	strcpy(Selected_F[idx], path);
 }
 
-void StoreIdx_S(int idx, char *path)
+void StoreIdx_S(int idx, const char *path)
 {
 	strcpy(Selected_S[idx], path);
 }
diff --git a/menu.h b/menu.h
index c57a855..19a5960 100644
--- a/menu.h
+++ b/menu.h
@@ -26,7 +26,7 @@ void open_joystick_setup();
 int menu_lightgun_cb(int idx, uint16_t type, uint16_t code, int value);
 
 int menu_allow_cfg_switch();
-void StoreIdx_F(int idx, char *path);
-void StoreIdx_S(int idx, char *path);
+void StoreIdx_F(int idx, const char *path);
+void StoreIdx_S(int idx, const char *path);
 
 #endif
diff --git a/support/psx/psx.cpp b/support/psx/psx.cpp
index c2003f2..4ecd533 100644
--- a/support/psx/psx.cpp
+++ b/support/psx/psx.cpp
@@ -188,11 +188,16 @@ static void psx_mount_save(const char *filename)
 		if (FileExists(buf))
 		{
 			user_io_file_mount(buf, 2);
+			StoreIdx_S(2, buf);
 			mounted = 1;
 		}
 	}
 
-	if(!mounted) user_io_file_mount("", 2);
+	if (!mounted)
+	{
+		user_io_file_mount("", 2);
+		StoreIdx_S(2, "");
+	}
 	user_io_set_download(0);
 }