diff --git a/src/dwire/Connection.c b/src/dwire/Connection.c
index 0f016fa..ca2247a 100644
--- a/src/dwire/Connection.c
+++ b/src/dwire/Connection.c
@@ -47,6 +47,7 @@ struct Characteristic {
   {"ATmega88A",   0x930A, 224, 1024,  512,  8192, 0x31,  64, 0x0F80, 1, 0x1F, 0x22},
   {"ATtiny85",    0x930B,  64,  512,  512,  8192, 0x22,  64, 0x0000, 0, 0x1C, 0x1F},
   {"ATtiny84",    0x930C,  64,  512,  512,  8192, 0x27,  64, 0x0000, 0, 0x1C, 0x1F},
+  {"ATtiny861a",  0x930D,  64,  512,  512,  8192, 0x20,  64, 0x0000, 0, 0x1C, 0x1F},
   {"ATmega88PA",  0x930F, 224, 1024,  512,  8192, 0x31,  64, 0x0F80, 1, 0x1F, 0x22},
   {"ATtiny841",   0x9315, 224,  512,  512,  8192, 0x27,  16, 0x0000, 0, 0x1C, 0x1F},
   {"ATmega8U2",   0x9389, 224,  512,  512,  8192, 0x31,  64, 0x0000, 0, 0x1F, 0x22},