diff --git a/chipinfo_avr.c b/chipinfo_avr.c
index fb6439b..eaeab5b 100644
--- a/chipinfo_avr.c
+++ b/chipinfo_avr.c
@@ -35,6 +35,7 @@ static avr_chipinfo_t chips[] =
     { { 0x1E, 0x94, 0x06 }, "ATmega168",    0x4000, 0x200 },
     { { 0x1E, 0x95, 0x02 }, "ATmega32",     0x8000, 0x400 },
     { { 0x1E, 0x95, 0x0F }, "ATmega328p",   0x8000, 0x400 },
+    { { 0x1E, 0x95, 0x87 }, "ATmega32u4",   0x8000, 0x400 },
 };
 
 /* *************************************************************************