diff --git a/SLUB_mediaconch_policy_retrodigitized_film16mm.xml b/SLUB_mediaconch_policy_retrodigitized_film16mm.xml
index d55a687a6e5a340e925053371c2b888851838ea1..dae8da827927e40ba8f2ea3e38e8fccaabefb39a 100644
--- a/SLUB_mediaconch_policy_retrodigitized_film16mm.xml
+++ b/SLUB_mediaconch_policy_retrodigitized_film16mm.xml
@@ -44,9 +44,9 @@
             <rule name="Video/DisplayAspectRatio is 1.333 (4:3)" value="DisplayAspectRatio" tracktype="Video" occurrence="*" operator="=">1.333</rule>
           </policy>
           <policy type="and" name="2K minimum resolution">
-            <rule name="Video/Width is at least 2048" value="Width" tracktype="Video" occurrence="*" operator=">=">2048</rule>
-            <rule name="Video/Height is at least 1080" value="Height" tracktype="Video" occurrence="*" operator=">=">1080</rule>
-            <rule name="Video/DisplayAspectRatio is at least 1" value="DisplayAspectRatio" tracktype="Video" occurrence="*" operator=">=">1.0</rule>
+            <rule name="Video/Width is at least 2048" value="Width" tracktype="Video" occurrence="*" operator="&gt;=">2048</rule>
+            <rule name="Video/Height is at least 1080" value="Height" tracktype="Video" occurrence="*" operator="&gt;=">1080</rule>
+            <rule name="Video/DisplayAspectRatio is at least 1" value="DisplayAspectRatio" tracktype="Video" occurrence="*" operator="&gt;=">1.0</rule>
           </policy>
           <policy type="and" name="Normal 16, 80 lines/mm (824x600)">
             <rule name="Video/Width is at least 824" value="Width" tracktype="Video" occurrence="*" operator="&gt;">823</rule>
@@ -75,7 +75,7 @@
     <policy type="or" name="Audio">
       <rule name="Audio does not exist" value="AudioCount" tracktype="General" occurrence="*" operator="must not exist"/>
       <policy type="or" name="Audio exist">
-        <rule name="General/AudioCount is 1" value="AudioCount" tracktype="General" occurrence="*" operator=">=">1</rule>
+        <rule name="General/AudioCount is 1" value="AudioCount" tracktype="General" occurrence="*" operator="&gt;=">1</rule>
         <policy type="or" name="Audio is PCM or FLAC">
           <rule name="Audio is PCM" value="Format" tracktype="Audio" occurrence="*" operator="=">PCM</rule>
           <rule name="Audio is FLAC" value="Format" tracktype="Audio" occurrence="*" operator="=">FLAC</rule>