diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7415ca7..177b1106 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+Changes in [1.3.6](https://github.com/vector-im/riot-web/releases/tag/v1.3.6) (2019-09-19)
+==========================================================================================
+[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.3.5...v1.3.6)
+
+ * Fix origin migrator for SSO logins
+   [\#10920](https://github.com/vector-im/riot-web/pull/10920)
+
 Changes in [1.3.5](https://github.com/vector-im/riot-web/releases/tag/v1.3.5) (2019-09-16)
 ==========================================================================================
 [Full Changelog](https://github.com/vector-im/riot-web/compare/v1.3.5-rc.3...v1.3.5)
diff --git a/electron_app/package.json b/electron_app/package.json
index b9017c12..e1e7b773 100644
--- a/electron_app/package.json
+++ b/electron_app/package.json
@@ -2,7 +2,7 @@
   "name": "riot-web",
   "productName": "Riot",
   "main": "src/electron-main.js",
-  "version": "1.3.5",
+  "version": "1.3.6",
   "description": "A feature-rich client for Matrix.org",
   "author": "New Vector Ltd.",
   "dependencies": {
diff --git a/electron_app/src/originMigrator.js b/electron_app/src/originMigrator.js
index 58bb0feb..90a33de1 100644
--- a/electron_app/src/originMigrator.js
+++ b/electron_app/src/originMigrator.js
@@ -33,7 +33,11 @@ async function migrateFromOldOrigin() {
                 webgl: false,
             },
         });
-        ipcMain.on('origin_migration_complete', (e, success, sentSummary, storedSummary) => {
+        const onOriginMigrationComplete = (e, success, sentSummary, storedSummary) => {
+            // we use once but we'll only get one of these events,
+            // so remove the listener for the other one
+            ipcMain.removeListener('origin_migration_nodata', onOriginMigrationNoData);
+
             if (success) {
                 console.log("Origin migration completed successfully!");
             } else {
@@ -43,12 +47,18 @@ async function migrateFromOldOrigin() {
             console.error("Data stored", storedSummary);
             migrateWindow.close();
             resolve();
-        });
-        ipcMain.on('origin_migration_nodata', (e) => {
+        };
+        const onOriginMigrationNoData = (e, success, sentSummary, storedSummary) => {
+            ipcMain.removeListener('origin_migration_complete', onOriginMigrationComplete);
+
             console.log("No session to migrate from old origin");
             migrateWindow.close();
             resolve();
-        });
+        };
+
+        ipcMain.once('origin_migration_complete', onOriginMigrationComplete);
+        ipcMain.once('origin_migration_nodata', onOriginMigrationNoData);
+
         // Normalise the path because in the distribution, __dirname will be inside the
         // electron asar.
         const sourcePagePath = path.normalize(__dirname + '/../../origin_migrator/source.html');
diff --git a/package.json b/package.json
index 59a4f2b0..71f6bf71 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "riot-web",
   "productName": "Riot",
   "main": "electron_app/src/electron-main.js",
-  "version": "1.3.5",
+  "version": "1.3.6",
   "description": "A feature-rich client for Matrix.org",
   "author": "New Vector Ltd.",
   "repository": {