diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversion.java b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversion.java
index 6f3b78569fedc5fc19e213f60cceadb21bb37e97..b3a99439cba545815f1e00e4e4ef4bdc545773d9 100644
--- a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversion.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversion.java
@@ -106,7 +106,7 @@ public class OfficeToPdfConversion {
       loadProperties.put("ReadOnly", true);
       loadProperties.put("UpdateDocMode", UpdateDocMode.NO_UPDATE);
 
-      success = Office2PdfPageConverter.convert(pres.getUploadedFile(), pdfOutput, 0, pres, "");
+      success = Office2PdfPageConverter.convert(pres.getUploadedFile(), pdfOutput, 0, pres, presOfficeConversionExec);
     }
 
     return success;