diff --git a/CHANGES b/CHANGES
index 4758363876..f13c1e0fe3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+2.5-348 | 2017-11-21 11:30:55 -0600
+
+  * Fix a nb_dns.c compile error (older OSs) due to C90 vs C99. (Corelight)
+
 2.5-347 | 2017-11-20 14:00:37 -0600
 
   * Fix and extend behavior of HookLoadFile. (Corelight)
diff --git a/VERSION b/VERSION
index a074771e18..ad68c02345 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.5-347
+2.5-348
diff --git a/src/nb_dns.c b/src/nb_dns.c
index f239b4d401..be6ca66059 100644
--- a/src/nb_dns.c
+++ b/src/nb_dns.c
@@ -132,7 +132,9 @@ nb_dns_init(char *errstr)
 		return (NULL);
 	}
 
-	for ( int i = 0; i < _res.nscount; ++i )
+	int i;
+
+	for ( i = 0; i < _res.nscount; ++i )
 		{
 		nd->server = _res.nsaddr_list[i];