diff --git a/README.md b/README.md
index a4a0a400..45bade29 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ PX Submission Tool is a desktop application to submit the data to proteomeXchang
 
 # Quick Download 
 
-[<img src="https://raw.githubusercontent.com/PRIDE-Toolsuite/pride-inspector/master/wiki/download.png">](https://github.com/proteomexchange/px-submission-tool/releases/download/px-submission-tool-2.4.14/px-submission-tool.zip)
+[<img src="https://raw.githubusercontent.com/PRIDE-Toolsuite/pride-inspector/master/wiki/download.png">](https://github.com/proteomexchange/px-submission-tool/releases/download/px-submission-tool-2.4.15/px-submission-tool.zip)
 
 Please unzip and run `px-submission-tool-<version number>.jar` file!
 
diff --git a/pom.xml b/pom.xml
index def52c73..28e63c42 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <groupId>uk.ac.ebi.pride.px</groupId>
     <artifactId>px-submission-tool</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.14</version>
+    <version>2.4.15</version>
     <name>px-submission-tool</name>
     <url>https://github.com/proteomexchange/px-submission-tool</url>
 
diff --git a/src/main/java/uk/ac/ebi/pride/gui/form/panel/SummaryItemPanel.java b/src/main/java/uk/ac/ebi/pride/gui/form/panel/SummaryItemPanel.java
index 0534a58d..23c70053 100644
--- a/src/main/java/uk/ac/ebi/pride/gui/form/panel/SummaryItemPanel.java
+++ b/src/main/java/uk/ac/ebi/pride/gui/form/panel/SummaryItemPanel.java
@@ -5,6 +5,7 @@
 import org.apache.commons.cli.ParseException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import uk.ac.ebi.pride.App;
 import uk.ac.ebi.pride.AppContext;
 import uk.ac.ebi.pride.archive.dataprovider.file.ProjectFileType;
 import uk.ac.ebi.pride.archive.dataprovider.project.SubmissionType;
@@ -436,7 +437,7 @@ private void addChecksumFile(Submission submission) {
                 Files.append("#Checksum File\n",checksumFile, Charset.defaultCharset());
                 checksumDataFile.setFile(checksumFile);
                 checksumDataFile.setFileType(ProjectFileType.OTHER);
-                submission.addDataFile(checksumDataFile);
+                ((AppContext) App.getInstance().getDesktopContext()).addDataFile(checksumDataFile);
             } catch (Exception ex) {
                 JOptionPane.showConfirmDialog(app.getMainFrame(),
                         appContext.getProperty("checksum.error.message"),