diff --git a/data/tlg0081/tlg002/tlg0081.tlg002.perseus-grc2.xml b/data/tlg0081/tlg002/tlg0081.tlg002.perseus-grc2.xml
index 900ffdb53..6a212dccf 100644
--- a/data/tlg0081/tlg002/tlg0081.tlg002.perseus-grc2.xml
+++ b/data/tlg0081/tlg002/tlg0081.tlg002.perseus-grc2.xml
@@ -32,7 +32,7 @@
 <sourceDesc>
 <biblStruct>
 <monogr>
-<title>Dionysii Halicarnasei Opuscula</title>
+<title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
 <author>Dionysius of Halicarnassus</author>
 <editor>Hermann Usener</editor>
  <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg003/tlg0081.tlg003.perseus-grc2.xml b/data/tlg0081/tlg003/tlg0081.tlg003.perseus-grc2.xml
index 0bc484f69..1f310bce2 100644
--- a/data/tlg0081/tlg003/tlg0081.tlg003.perseus-grc2.xml
+++ b/data/tlg0081/tlg003/tlg0081.tlg003.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg004/tlg0081.tlg004.perseus-grc2.xml b/data/tlg0081/tlg004/tlg0081.tlg004.perseus-grc2.xml
index 9501931fd..03ca1adfb 100644
--- a/data/tlg0081/tlg004/tlg0081.tlg004.perseus-grc2.xml
+++ b/data/tlg0081/tlg004/tlg0081.tlg004.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg005/tlg0081.tlg005.perseus-grc2.xml b/data/tlg0081/tlg005/tlg0081.tlg005.perseus-grc2.xml
index 0f2aa0a3c..f0f638c30 100644
--- a/data/tlg0081/tlg005/tlg0081.tlg005.perseus-grc2.xml
+++ b/data/tlg0081/tlg005/tlg0081.tlg005.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg006/__cts__.xml b/data/tlg0081/tlg006/__cts__.xml
index 1fb749bc7..eb9163960 100644
--- a/data/tlg0081/tlg006/__cts__.xml
+++ b/data/tlg0081/tlg006/__cts__.xml
@@ -5,6 +5,6 @@
    
    <ti:edition urn="urn:cts:greekLit:tlg0081.tlg006.perseus-grc2" workUrn="urn:cts:greekLit:tlg0081.tlg006" xml:lang="grc">
       <ti:label xml:lang="grc">Περί της Δημοσθένους λέξεως</ti:label>
-      <ti:description xml:lang="mul">Dionysius of Halicarnassus. Dionysius of Halicarnassus. Dionysii Halicarnasei Opuscula, Vol 1. Usener, Hermann; Radermacher, Ludwig, editors. Leipzig: Teubner, 1899.</ti:description></ti:edition>
+      <ti:description xml:lang="mul">Dionysius of Halicarnassus. Dionysii Halicarnasei Opuscula, Vol 1. Usener, Hermann; Radermacher, Ludwig, editors. Leipzig: Teubner, 1899.</ti:description></ti:edition>
    
 </ti:work>
\ No newline at end of file
diff --git a/data/tlg0081/tlg006/tlg0081.tlg006.perseus-grc2.xml b/data/tlg0081/tlg006/tlg0081.tlg006.perseus-grc2.xml
index 2687a423c..4780cda5e 100644
--- a/data/tlg0081/tlg006/tlg0081.tlg006.perseus-grc2.xml
+++ b/data/tlg0081/tlg006/tlg0081.tlg006.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg007/tlg0081.tlg007.perseus-grc2.xml b/data/tlg0081/tlg007/tlg0081.tlg007.perseus-grc2.xml
index b67f9a617..50b3dbe2d 100644
--- a/data/tlg0081/tlg007/tlg0081.tlg007.perseus-grc2.xml
+++ b/data/tlg0081/tlg007/tlg0081.tlg007.perseus-grc2.xml
@@ -32,7 +32,7 @@
     <sourceDesc>
         <biblStruct>
             <monogr>
-                <title>Dionysii Halicarnasei Opuscula</title>
+                <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
                 <author>Dionysius of Halicarnassus</author>
                 <editor>Hermann Usener</editor>
                 <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg008/tlg0081.tlg008.perseus-grc2.xml b/data/tlg0081/tlg008/tlg0081.tlg008.perseus-grc2.xml
index 15e29ba4c..d5490a81d 100644
--- a/data/tlg0081/tlg008/tlg0081.tlg008.perseus-grc2.xml
+++ b/data/tlg0081/tlg008/tlg0081.tlg008.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg009/tlg0081.tlg009.perseus-grc2.xml b/data/tlg0081/tlg009/tlg0081.tlg009.perseus-grc2.xml
index b8ad3e19c..7f26da12f 100644
--- a/data/tlg0081/tlg009/tlg0081.tlg009.perseus-grc2.xml
+++ b/data/tlg0081/tlg009/tlg0081.tlg009.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg010/tlg0081.tlg010.perseus-grc2.xml b/data/tlg0081/tlg010/tlg0081.tlg010.perseus-grc2.xml
index 02d4ec290..e670ca1ce 100644
--- a/data/tlg0081/tlg010/tlg0081.tlg010.perseus-grc2.xml
+++ b/data/tlg0081/tlg010/tlg0081.tlg010.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg011/tlg0081.tlg011.perseus-grc2.xml b/data/tlg0081/tlg011/tlg0081.tlg011.perseus-grc2.xml
index 8d15afee3..28ddcb1c8 100644
--- a/data/tlg0081/tlg011/tlg0081.tlg011.perseus-grc2.xml
+++ b/data/tlg0081/tlg011/tlg0081.tlg011.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg012/tlg0081.tlg012.perseus-grc2.xml b/data/tlg0081/tlg012/tlg0081.tlg012.perseus-grc2.xml
index ba3f2bc75..b9fc6237b 100644
--- a/data/tlg0081/tlg012/tlg0081.tlg012.perseus-grc2.xml
+++ b/data/tlg0081/tlg012/tlg0081.tlg012.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>
diff --git a/data/tlg0081/tlg015/tlg0081.tlg015.perseus-grc2.xml b/data/tlg0081/tlg015/tlg0081.tlg015.perseus-grc2.xml
index a03e4e49d..255adb2e9 100644
--- a/data/tlg0081/tlg015/tlg0081.tlg015.perseus-grc2.xml
+++ b/data/tlg0081/tlg015/tlg0081.tlg015.perseus-grc2.xml
@@ -32,7 +32,7 @@
  <sourceDesc>
   <biblStruct>
    <monogr>
-    <title>Dionysii Halicarnasei Opuscula</title>
+    <title xml:lang="lat">Dionysii Halicarnasei Opuscula</title>
     <author>Dionysius of Halicarnassus</author>
     <editor>Hermann Usener</editor>
     <editor>Ludwig Radermacher</editor>