diff --git a/ghost/mw-api-version-mismatch/lib/mw-api-version-mismatch.js b/ghost/mw-api-version-mismatch/lib/mw-api-version-mismatch.js
index 021cee1aae..4a4c5eaae4 100644
--- a/ghost/mw-api-version-mismatch/lib/mw-api-version-mismatch.js
+++ b/ghost/mw-api-version-mismatch/lib/mw-api-version-mismatch.js
@@ -5,7 +5,7 @@ const versionMismatchHandler = (APIVersionCompatibilityService) => {
                 await APIVersionCompatibilityService.handleMismatch({
                     acceptVersion: req.headers['accept-version'],
                     contentVersion: `v${res.locals.safeVersion}`,
-                    requestURL: req.originalURL,
+                    requestURL: req.originalUrl,
                     userAgent: req.headers['user-agent']
                 });
             }
diff --git a/ghost/mw-api-version-mismatch/test/mw-api-version-mismatch.test.js b/ghost/mw-api-version-mismatch/test/mw-api-version-mismatch.test.js
index 97f771e563..cfa54d4047 100644
--- a/ghost/mw-api-version-mismatch/test/mw-api-version-mismatch.test.js
+++ b/ghost/mw-api-version-mismatch/test/mw-api-version-mismatch.test.js
@@ -10,16 +10,27 @@ describe('mw-api-version-mismatch', function () {
             handleMismatch: sinon.stub().resolves()
         };
         const req = {
-            headers: {}
+            originalUrl: '/api/admin/posts/1',
+            headers: {
+                'accept-version': 'v3.28',
+                'user-agent': 'Zapier/2.1 GhostAdminSDK/3.28'
+            }
         };
         const res = {
-            locals: {}
+            locals: {
+                safeVersion: '4.46'
+            }
         };
 
         versionMismatchMW(APIVersionCompatibilityService)(new errors.RequestNotAcceptableError({
             code: 'UPDATE_CLIENT'
         }), req, res, () => {
             assert.equal(APIVersionCompatibilityService.handleMismatch.called, true);
+            assert.equal(APIVersionCompatibilityService.handleMismatch.args[0][0].acceptVersion, 'v3.28');
+            assert.equal(APIVersionCompatibilityService.handleMismatch.args[0][0].contentVersion, 'v4.46');
+            assert.equal(APIVersionCompatibilityService.handleMismatch.args[0][0].requestURL, '/api/admin/posts/1');
+            assert.equal(APIVersionCompatibilityService.handleMismatch.args[0][0].userAgent, 'Zapier/2.1 GhostAdminSDK/3.28');
+
             done();
         });
     });