diff --git a/rubygem-gio2.spec b/rubygem-gio2.spec
index 48f950b..01ce69f 100644
--- a/rubygem-gio2.spec
+++ b/rubygem-gio2.spec
@@ -138,7 +138,8 @@ popd
 # Kill network needed test
 sed -i test/test-resolver.rb -e 's|\(test_lookup_records_async\)$|\1 ; omit "network needed"|'
 
-# Need reporting upstream: some tests fail on 32bit
+# some tests fail on 32bit
+# https://github.com/ruby-gnome/ruby-gnome/issues/1462
 %if "x%_lib" == "xlib"
 sed -i test/test-ruby-input-stream.rb -e 's|\(test_skip\)$|\1 ; omit "failing on 32bit"|'
 sed -i test/test-ruby-input-stream.rb -e 's|\(test_with_size\)$|\1 ; omit "failing on 32bit"|'