diff --git a/lib/tests/parse_key.c b/lib/tests/parse_key.c
index dbb6cf3..4523241 100644
--- a/lib/tests/parse_key.c
+++ b/lib/tests/parse_key.c
@@ -45,7 +45,10 @@ struct key keys[] = {
 		1},
 	{"a1a2a3a4a5a6a7a8a1a2a3a4a5a6a7a8a1a2a3a4a5a6a7a8",
 		{0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8},
-		1}
+		1},
+	{"A1A2A3A4A5A6A7A8A1A2A3A4A5A6A7A8A1A2A3A4A5A6A7A8",
+		{0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8},
+		1},
 };
 
 static int parse_key(const char *text, const unsigned char *expected, int valid) {