diff --git a/lib/Core/Memstat.pm b/lib/Core/Memstat.pm
index 7bc58a9b4a5b369d901462c00d75acb47cf6ab35..b6b4b17a71ab699ed787e554beaa01271381b011 100644
--- a/lib/Core/Memstat.pm
+++ b/lib/Core/Memstat.pm
@@ -146,7 +146,7 @@ sub handler {
             /(.*)\:\s+(\d+).*/;
             $metrics{$1} = [$2, 'L'];
         }
-        for my $page qw( cache inactive active wire free page ) {
+        foreach my $page (qw/cache inactive active wire free page/) {
             $metrics{"vm.stats.vm.v_${page}_count"}->[0] *= ($metrics{'vm.stats.vm.v_page_size'}->[0] / 1024);
         }
         close(SYSCTL);