diff --git a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003-reverse.xhtml.ini b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003-reverse.xhtml.ini
index 4356ee8e32d..9ff3e9e9bc1 100644
--- a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003-reverse.xhtml.ini
+++ b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003-reverse.xhtml.ini
@@ -1,2 +1,3 @@
 [flexbox-mbp-horiz-003-reverse.xhtml]
-  expected: FAIL
+  expected:
+    if os == "linux": FAIL
diff --git a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003.xhtml.ini b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003.xhtml.ini
index 7243ecea8f0..2b7a79e543d 100644
--- a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003.xhtml.ini
+++ b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003.xhtml.ini
@@ -1,2 +1,3 @@
 [flexbox-mbp-horiz-003.xhtml]
-  expected: FAIL
+  expected:
+    if os == "linux": FAIL
diff --git a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003v.xhtml.ini b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003v.xhtml.ini
index ceb9c613efe..c72caf2f0d2 100644
--- a/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003v.xhtml.ini
+++ b/tests/wpt/meta/css/css-flexbox/flexbox-mbp-horiz-003v.xhtml.ini
@@ -1,2 +1,3 @@
 [flexbox-mbp-horiz-003v.xhtml]
-  expected: FAIL
+  expected:
+    if os == "linux": FAIL