diff --git a/chrome/content/scripts/zoteroshortdoi.js b/chrome/content/scripts/zoteroshortdoi.js
index 5f54e1f..332947a 100644
--- a/chrome/content/scripts/zoteroshortdoi.js
+++ b/chrome/content/scripts/zoteroshortdoi.js
@@ -108,7 +108,7 @@ Zotero.ShortDOI.resetState = function(operation) {
               var progressWindowInvalid = new Zotero.ProgressWindow({closeOnClick:true});
               progressWindowInvalid.changeHeadline("Invalid DOI");
               if(Zotero.ShortDOI.getPref("tag_invalid") !== "") {
-                progressWindowInvalid.progress = new progressWindowInvalid.ItemProgress(icon, "Invalid DOIs were found. These have been tagged with '" + getPref("tag_invalid") + "'.");
+                progressWindowInvalid.progress = new progressWindowInvalid.ItemProgress(icon, "Invalid DOIs were found. These have been tagged with '" + Zotero.ShortDOI.getPref("tag_invalid") + "'.");
               } else {
                 progressWindowInvalid.progress = new progressWindowInvalid.ItemProgress(icon, "Invalid DOIs were found.");
               }
@@ -121,7 +121,7 @@ Zotero.ShortDOI.resetState = function(operation) {
               var progressWindowNoDOI = new Zotero.ProgressWindow({closeOnClick:true});
               progressWindowNoDOI.changeHeadline("DOI not found");
               if(Zotero.ShortDOI.getPref("tag_nodoi") !== "") {
-                progressWindowNoDOI.progress = new progressWindowNoDOI.ItemProgress(icon, "No DOI was found for some items. These have been tagged with '" + getPref("tag_nodoi") + "'.");
+                progressWindowNoDOI.progress = new progressWindowNoDOI.ItemProgress(icon, "No DOI was found for some items. These have been tagged with '" + Zotero.ShortDOI.getPref("tag_nodoi") + "'.");
               } else {
                 progressWindowNoDOI.progress = new progressWindowNoDOI.ItemProgress(icon, "No DOI was found for some items.");
               }
diff --git a/install.rdf b/install.rdf
index 6dd3041..9f769cb 100644
--- a/install.rdf
+++ b/install.rdf
@@ -7,7 +7,7 @@
         RDF:about="urn:mozilla:install-manifest"
         em:id="zoteroshortdoi@wiernik.org"
         em:name="DOI Manager"
-        em:version="1.4.0"
+        em:version="1.4.1"
         em:type="2"
         em:creator="Brenton M. Wiernik"
         em:description="Plugin for fetching and validating DOI and shortDOI names"
diff --git a/update.rdf b/update.rdf
index 1e01fe1..a08a853 100644
--- a/update.rdf
+++ b/update.rdf
@@ -5,13 +5,13 @@
       <rdf:Seq>
         <rdf:li>
           <rdf:Description>
-            <em:version>1.4.0</em:version>
+            <em:version>1.4.1</em:version>
             <em:targetApplication>
               <rdf:Description>
                 <em:id>zotero@chnm.gmu.edu</em:id>
                 <em:minVersion>5.0</em:minVersion>
                 <em:maxVersion>5.*</em:maxVersion>
-                <em:updateLink>https://github.com/bwiernik/zotero-shortdoi/releases/download/v1.4.0/zotero-doi-manager-1.4.0.xpi</em:updateLink>
+                <em:updateLink>https://github.com/bwiernik/zotero-shortdoi/releases/download/v1.4.1/zotero-doi-manager-1.4.1.xpi</em:updateLink>
               </rdf:Description>
             </em:targetApplication>
             <em:targetApplication>
@@ -19,7 +19,7 @@
                 <em:id>juris-m@juris-m.github.io</em:id>
                 <em:minVersion>5.0</em:minVersion>
                 <em:maxVersion>5.*</em:maxVersion>
-                <em:updateLink>https://github.com/bwiernik/zotero-shortdoi/releases/download/v1.4.0/zotero-doi-manager-1.4.0.xpi</em:updateLink>
+                <em:updateLink>https://github.com/bwiernik/zotero-shortdoi/releases/download/v1.4.1/zotero-doi-manager-1.4.1.xpi</em:updateLink>
               </rdf:Description>
             </em:targetApplication>
           </rdf:Description>