diff --git a/dist/info/mednafen_psx_hw_libretro.info b/dist/info/mednafen_psx_hw_libretro.info
index 38a8201a..d82d3365 100644
--- a/dist/info/mednafen_psx_hw_libretro.info
+++ b/dist/info/mednafen_psx_hw_libretro.info
@@ -33,13 +33,13 @@ required_hw_api = "OpenGL Core >= 3.3 | Vulkan >= 1.0"
 firmware_count = 5
 firmware0_desc = "scph5500.bin (PS1 JP BIOS)"
 firmware0_path = "scph5500.bin"
-firmware0_opt = "true"
+firmware0_opt = "false"
 firmware1_desc = "scph5501.bin (PS1 US BIOS)"
 firmware1_path = "scph5501.bin"
-firmware1_opt = "true"
+firmware1_opt = "false"
 firmware2_desc = "scph5502.bin (PS1 EU BIOS)"
 firmware2_path = "scph5502.bin"
-firmware2_opt = "true"
+firmware2_opt = "false"
 firmware3_desc = "psxonpsp660.bin (PSP PS1 BIOS)"
 firmware3_path = "psxonpsp660.bin"
 firmware3_opt = "true"