diff --git a/tests/data/draftbook/jane-austen_draft-novel/src/epub/css/se.css b/tests/data/draftbook/jane-austen_draft-novel/src/epub/css/se.css
index bdc10167..d5c51bbc 100644
--- a/tests/data/draftbook/jane-austen_draft-novel/src/epub/css/se.css
+++ b/tests/data/draftbook/jane-austen_draft-novel/src/epub/css/se.css
@@ -43,7 +43,7 @@ section[epub|type~="imprint"] p{
 }
 
 section[epub|type~="imprint"] p{
-	font-size: .75em;
+	font-size: smaller;
 	text-align: justify;
 	width: 75%;
 }
diff --git a/tests/data/testbook/jane-austen_test-novel/src/epub/css/se.css b/tests/data/testbook/jane-austen_test-novel/src/epub/css/se.css
index bdc10167..d5c51bbc 100644
--- a/tests/data/testbook/jane-austen_test-novel/src/epub/css/se.css
+++ b/tests/data/testbook/jane-austen_test-novel/src/epub/css/se.css
@@ -43,7 +43,7 @@ section[epub|type~="imprint"] p{
 }
 
 section[epub|type~="imprint"] p{
-	font-size: .75em;
+	font-size: smaller;
 	text-align: justify;
 	width: 75%;
 }