1 files changed, 16 insertions, 7 deletions
diff --git a/Master/texmf-dist/tex/latex/newtx/untxmia.fd b/Master/texmf-dist/tex/latex/newtx/untxmia.fd
index ab1d2ba1bbf..46b1c32c8de 100644
--- a/Master/texmf-dist/tex/latex/newtx/untxmia.fd
+++ b/Master/texmf-dist/tex/latex/newtx/untxmia.fd
@@ -31,13 +31,22 @@
       <-> \ntxmath@scaled zmnbmia
     }{}
   \else
-    \DeclareFontShape{U}{ntxmia}{m}{it}{
-      <-> \ntxmath@scaled ntxmia
-    }{}
-
-    \DeclareFontShape{U}{ntxmia}{b}{it}{
-      <-> \ntxmath@scaled ntxbmia
-    }{}
+    \iftx@coch
+      \DeclareFontShape{U}{ntxmia}{m}{it}{
+        <-> \ntxmath@scaled zcochmia
+      }{}
+      \DeclareFontShape{U}{ntxmia}{b}{it}{
+        <-> \ntxmath@scaled zcochbmia
+      }{}
+    \else
+      \DeclareFontShape{U}{ntxmia}{m}{it}{
+        <-> \ntxmath@scaled ntxmia
+      }{}
+
+      \DeclareFontShape{U}{ntxmia}{b}{it}{
+        <-> \ntxmath@scaled ntxbmia
+      }{}
+    \fi
   \fi
 \fi
 \DeclareFontShape{U}{ntxmia}{m}{sl}{<->ssub * ntxmia/m/it}{}