diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index e1551aabe279ad6ceb67813068076018d40ae142..30d9f19df71b3d78450b7f39e8d59f62938fc6cb 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -211,7 +211,7 @@ static void main_cpu_reset(void *opaque)
     }
 }
 
-uint8_t eeprom_spd[0x80] = {
+static const uint8_t eeprom_spd[0x80] = {
     0x80,0x08,0x07,0x0d,0x09,0x02,0x40,0x00,0x04,0x70,
     0x70,0x00,0x82,0x10,0x00,0x01,0x0e,0x04,0x0c,0x01,
     0x02,0x20,0x80,0x75,0x70,0x00,0x00,0x50,0x3c,0x50,