diff --git a/config/alfresco/mimetype/mimetype-map-openoffice.xml b/config/alfresco/mimetype/mimetype-map-openoffice.xml
index 7fa57b8ec8..a9d1a766a0 100644
--- a/config/alfresco/mimetype/mimetype-map-openoffice.xml
+++ b/config/alfresco/mimetype/mimetype-map-openoffice.xml
@@ -54,6 +54,9 @@
          <mimetype mimetype="application/vnd.sun.xml.draw" display="OpenOffice 1.0/StarOffice6.0 Draw 6.0">
            <extension>sxd</extension>
          </mimetype>
+         <mimetype mimetype="application/vnd.sun.xml.impress" display="OpenOffice 1.0/StarOffice6.0 Impress 6.0">
+           <extension>sxi</extension>
+         </mimetype>
          <mimetype mimetype="application/vnd.sun.xml.writer" display="OpenOffice 1.0/StarOffice6.0 Writer 6.0">
            <extension>sxw</extension>
          </mimetype>
diff --git a/source/java/org/alfresco/repo/content/transform/UnoContentTransformer.java b/source/java/org/alfresco/repo/content/transform/UnoContentTransformer.java
index 76dfad5952..2fec6fb56e 100644
--- a/source/java/org/alfresco/repo/content/transform/UnoContentTransformer.java
+++ b/source/java/org/alfresco/repo/content/transform/UnoContentTransformer.java
@@ -79,6 +79,9 @@ public class UnoContentTransformer extends AbstractContentTransformer
         formatsByConversion.put(
                 new ContentTransformerRegistry.TransformationKey(MimetypeMap.MIMETYPE_OPENOFFICE1_DRAW, MimetypeMap.MIMETYPE_PDF),
                 new DocumentFormatWrapper(DocumentFormat.PDF_IMPRESS, 1.0));
+        formatsByConversion.put(
+                new ContentTransformerRegistry.TransformationKey(MimetypeMap.MIMETYPE_OPENOFFICE1_IMPRESS, MimetypeMap.MIMETYPE_PDF),
+                new DocumentFormatWrapper(DocumentFormat.PDF_IMPRESS, 1.0));
         // Star Office 5.x
         formatsByConversion.put(
                 new ContentTransformerRegistry.TransformationKey(MimetypeMap.MIMETYPE_STAROFFICE5_DRAW, MimetypeMap.MIMETYPE_PDF),