diff --git a/layout/base/tests/font-inflation/input-checkbox.html b/layout/base/tests/font-inflation/input-checkbox.html
new file mode 100644
index 00000000000..8c2edc87aa1
--- /dev/null
+++ b/layout/base/tests/font-inflation/input-checkbox.html
@@ -0,0 +1,15 @@
+
+
+
+
+
+
+I have a bike
+
\ No newline at end of file
diff --git a/layout/base/tests/font-inflation/input-radio.html b/layout/base/tests/font-inflation/input-radio.html
new file mode 100644
index 00000000000..2ee3d2f14dc
--- /dev/null
+++ b/layout/base/tests/font-inflation/input-radio.html
@@ -0,0 +1,7 @@
+
+
+
In a 450px container, the minimum font size at 15em per line is 30px.
+This means we map 0px-45px into 30px-45px, so 12px gets mapped to 34px.
\ No newline at end of file
diff --git a/layout/base/tests/test_font_inflation_reftests.html b/layout/base/tests/test_font_inflation_reftests.html
index 85a2b328edb..b875c822626 100644
--- a/layout/base/tests/test_font_inflation_reftests.html
+++ b/layout/base/tests/test_font_inflation_reftests.html
@@ -59,6 +59,8 @@ var gTests = [
"!= select-listbox-2.html select-listbox-2.html",
"== select-combobox-2.html select-combobox-2-ref.html",
"!= select-combobox-2.html select-combobox-2.html",
+ "!= input-checkbox.html input-checkbox.html",
+ "!= input-radio.html input-radio.html",
];
// Maintain a reference count of how many things we're waiting for until