diff --git a/tests/parserTests/ip-in-range.t b/tests/parserTests/ip-in-range.t
index b6314593e..a58ad44e9 100644
--- a/tests/parserTests/ip-in-range.t
+++ b/tests/parserTests/ip-in-range.t
@@ -8,6 +8,7 @@ ip_in_range( '55.55.55.55', '55.55.0.0/16' ) === true &
 ip_in_range( '123.123.123.123', '123.123.123.123/32' ) === true &
 ip_in_range( '123.123.123.123', '123.123.123.123' ) === true &
 ip_in_range( '123.123.123.123', '123.0.0.0-124.0.0.0' ) === true &
+ip_in_range( '123.123.123.123', '123.0.0.0 - 124.0.0.0' ) === true &
 ip_in_range( '123.123.123.123', '123.123.123.0-123.123.123.255' ) === true &
 ip_in_range( '123.123.123.123', '125.0.0.0-124.0.0.0' ) === false &
 ip_in_range( '11.11.11.11', '11.11.11.1' ) === false &