diff --git a/yubico-piv-tool.c b/yubico-piv-tool.c
index d43ff4e..f9f30c9 100644
--- a/yubico-piv-tool.c
+++ b/yubico-piv-tool.c
@@ -65,7 +65,7 @@ unsigned const char chuid_tmpl[] = {
   0x35, 0x08, 0x32, 0x30, 0x33, 0x30, 0x30, 0x31, 0x30, 0x31, 0x3e, 0x00, 0xfe,
   0x00,
 };
-#define CHUID_GUID_OFFS 35
+#define CHUID_GUID_OFFS 36
 
 unsigned const char sha256oid[] = {
   0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04,