diff --git a/lib/dns/rdata/generic/rrsig_46.c b/lib/dns/rdata/generic/rrsig_46.c
index 5de5eb3a4b..51c3bc7da1 100644
--- a/lib/dns/rdata/generic/rrsig_46.c
+++ b/lib/dns/rdata/generic/rrsig_46.c
@@ -116,7 +116,7 @@ fromtext_rrsig(ARGS_FROMTEXT) {
 		char *end;
 		unsigned long u;
 		isc_uint64_t u64;
-		
+
 		u64 = u = strtoul(DNS_AS_STR(token), &end, 10);
 		if (u == ULONG_MAX || *end != 0)
 			RETTOK(DNS_R_SYNTAX);