diff --git a/src/epub/content.opf b/src/epub/content.opf
index 9f351dd..49c8fdb 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="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>
+		<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>
 		<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>
@@ -82,11 +82,11 @@
 		<meta property="file-as" refines="#producer-1">Watkins, Mark</meta>
 		<meta property="se:url.homepage" refines="#producer-1">https://www.viking2917.com</meta>
 		<meta property="role" refines="#producer-1" scheme="marc:relators">bkp</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>
+		<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>
 		<dc:contributor id="producer-2">Emma Sweeney</dc:contributor>
 		<meta property="file-as" refines="#producer-2">Sweeney, Emma</meta>
 		<meta property="se:url.homepage" refines="#producer-2">https://www.linkedin.com/in/emma-sweeney-554927190/</meta>