diff --git a/baseconv.c b/baseconv.c
index 62cd02e..4d66799 100644
--- a/baseconv.c
+++ b/baseconv.c
@@ -10,8 +10,7 @@ static bool baseconv_internal(
 	const char *digits, unsigned base,
 	uintmax_t num
 ) {
-	// Supported bases are 2 to 36 inclusive (though it could be higher
-	// if our digits string was longer
+	// Supported bases are 2 to number of digits inclusive
 	if (base < 2 || base > strlen(digits))
 		return false;