diff --git a/src/epub/content.opf b/src/epub/content.opf
index f8f2812..a8f255e 100644
--- a/src/epub/content.opf
+++ b/src/epub/content.opf
@@ -8,9 +8,9 @@
 		<dc:publisher id="publisher">Standard Ebooks</dc:publisher>
 		<meta property="file-as" refines="#publisher">Standard Ebooks</meta>
 		<meta property="se:url.homepage" refines="#publisher">https://standardebooks.org</meta>
-		<meta property="role" refines="#publisher" scheme="marc:relators">bkd</meta>
-		<meta property="role" refines="#publisher" scheme="marc:relators">mdc</meta>
-		<meta property="role" refines="#publisher" scheme="marc:relators">pbl</meta>
+		<meta property="se:role" refines="#publisher" scheme="marc:relators">bkd</meta>
+		<meta property="se:role" refines="#publisher" scheme="marc:relators">mdc</meta>
+		<meta property="se:role" refines="#publisher" scheme="marc:relators">pbl</meta>
 		<dc:contributor id="type-designer">The League of Moveable Type</dc:contributor>
 		<meta property="file-as" refines="#type-designer">League of Moveable Type, The</meta>
 		<meta property="se:url.homepage" refines="#type-designer">https://www.theleagueofmoveabletype.com</meta>
@@ -94,7 +94,7 @@
 		<meta property="se:url.encyclopedia.wikipedia" refines="#author">https://en.wikipedia.org/wiki/Charlotte_Bronte</meta>
 		<meta property="se:url.authority.nacoaf" refines="#author">http://id.loc.gov/authorities/names/n79054114</meta>
 		<meta property="role" refines="#author" scheme="marc:relators">aut</meta>
-		<meta property="role" refines="#author" scheme="marc:relators">wpr</meta>
+		<meta property="se:role" refines="#author" scheme="marc:relators">wpr</meta>
 		<dc:contributor id="artist">Vilhelm Hammershøi</dc:contributor>
 		<meta property="file-as" refines="#artist">Hammershøi, Vilhelm</meta>
 		<meta property="se:url.encyclopedia.wikipedia" refines="#artist">https://en.wikipedia.org/wiki/Vilhelm_Hammersh%C3%B8i</meta>
@@ -107,11 +107,11 @@
 		<meta property="file-as" refines="#producer-1">Sweeney, Emma</meta>
 		<meta property="se:url.homepage" refines="#producer-1">https://www.linkedin.com/in/emma-sweeney-554927190/</meta>
 		<meta property="role" refines="#producer-1" scheme="marc:relators">bkp</meta>
-		<meta property="role" refines="#producer-1" scheme="marc:relators">blw</meta>
-		<meta property="role" refines="#producer-1" scheme="marc:relators">cov</meta>
-		<meta property="role" refines="#producer-1" scheme="marc:relators">mrk</meta>
-		<meta property="role" refines="#producer-1" scheme="marc:relators">pfr</meta>
-		<meta property="role" refines="#producer-1" scheme="marc:relators">tyg</meta>
+		<meta property="se:role" refines="#producer-1" scheme="marc:relators">blw</meta>
+		<meta property="se:role" refines="#producer-1" scheme="marc:relators">cov</meta>
+		<meta property="se:role" refines="#producer-1" scheme="marc:relators">mrk</meta>
+		<meta property="se:role" refines="#producer-1" scheme="marc:relators">pfr</meta>
+		<meta property="se:role" refines="#producer-1" scheme="marc:relators">tyg</meta>
 		<dc:contributor id="producer-2">Alex Cabal</dc:contributor>
 		<meta property="file-as" refines="#producer-2">Cabal, Alex</meta>
 		<meta property="se:url.homepage" refines="#producer-2">https://alexcabal.com</meta>