diff --git a/php-pecl-xdebug3.spec b/php-pecl-xdebug3.spec
index 1ca6fae..b4d073e 100644
--- a/php-pecl-xdebug3.spec
+++ b/php-pecl-xdebug3.spec
@@ -186,10 +186,10 @@ done
 cd NTS
 : Upstream test suite NTS extension
 
-%ifarch %{ix86}
 # see https://bugs.xdebug.org/view.php?id=2048
 rm tests/base/bug02036.phpt
-%endif
+# Erratic result
+rm tests/debugger/bug00998-ipv6.phpt
 
 # bug00886 is marked as slow as it uses a lot of disk space
 TEST_OPTS="-q -x --show-diff"