diff --git a/css/css-text/overflow-wrap/overflow-wrap-min-content-size-001.html b/css/css-text/overflow-wrap/overflow-wrap-min-content-size-001.html
index f15adc9bfed631..6975e816b469a8 100644
--- a/css/css-text/overflow-wrap/overflow-wrap-min-content-size-001.html
+++ b/css/css-text/overflow-wrap/overflow-wrap-min-content-size-001.html
@@ -6,6 +6,7 @@
 <meta name="flags" content="">
 <link rel="match" href="reference/overflow-wrap-min-content-size-001-ref.html">
 <meta name="assert" content="Soft wrap opportunities introduced by overflow-wrap:anywhere **are** considered when calculating min-content intrinsic sizes.">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
 <style>
 table {
   font: 20px/1 Ahem;
diff --git a/css/css-text/overflow-wrap/overflow-wrap-min-content-size-004.html b/css/css-text/overflow-wrap/overflow-wrap-min-content-size-004.html
index 1fe8f94354989c..16161ece69dc85 100644
--- a/css/css-text/overflow-wrap/overflow-wrap-min-content-size-004.html
+++ b/css/css-text/overflow-wrap/overflow-wrap-min-content-size-004.html
@@ -6,6 +6,7 @@
 <meta name="flags" content="ahem">
 <link rel="match" href="reference/overflow-wrap-min-content-size-004-ref.html">
 <meta name="assert" content="Soft wrap opportunities introduced by overflow-wrap:break-word **are not** considered when calculating min-content intrinsic sizes.">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
 <style>
 table {
   font: 20px/1 Ahem;
diff --git a/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-001-ref.html b/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-001-ref.html
index 1c87ab9a42e5df..ef5c2e88cefbb9 100644
--- a/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-001-ref.html
+++ b/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-001-ref.html
@@ -2,6 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Text Test reference</title>
 <link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
 <style>
 div {
   font: 20px/1 Ahem;
diff --git a/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-004-ref.html b/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-004-ref.html
index 6639eda6531cec..93e22ba71ed081 100644
--- a/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-004-ref.html
+++ b/css/css-text/overflow-wrap/reference/overflow-wrap-min-content-size-004-ref.html
@@ -2,6 +2,7 @@
 <meta charset="utf-8">
 <title>CSS Text Test reference</title>
 <link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
 <style>
 div {
   font: 20px/1 Ahem;
diff --git a/css/css-text/word-break/word-break-min-content-001.html b/css/css-text/word-break/word-break-min-content-001.html
index ba7009e716ef99..a310e304529dd8 100644
--- a/css/css-text/word-break/word-break-min-content-001.html
+++ b/css/css-text/word-break/word-break-min-content-001.html
@@ -7,6 +7,7 @@
 <meta name="flags" content="">
 <link rel="match" href="../overflow-wrap/reference/overflow-wrap-min-content-size-001-ref.html">
 <meta name="assert" content="word-break: break-word should behave as overflow-wrap: anywhere, so breaking opportunities **are** considered when calculating min-content intrinsic sizes.">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
 <style>
 div { font: 20px/1 Ahem; }
 table {