diff --git a/backend/src/components/eas/eas.js b/backend/src/components/eas/eas.js
index f5bfbaab..6296f79b 100644
--- a/backend/src/components/eas/eas.js
+++ b/backend/src/components/eas/eas.js
@@ -17,20 +17,20 @@ async function getAssessmentSessions(req, res) {
 }
 
 async function updateAssessmentSession(req, res) {
-  if (req.params.assessmentSessionID !== req.body.assessmentSessionID) {
+  if (req.params.sessionID !== req.body.sessionID) {
     return res.status(HttpStatus.BAD_REQUEST).json({
-      message: 'The assessmentSessionID in the URL didn\'t match the assessmentSessionID in the request body.'
+      message: 'The sessionID in the URL didn\'t match the sessionID in the request body.'
     });
   }
   try {
     const userInfo = utils.getUser(req);
     const payload = {
-      assessmentSessionID: req.body.assessmentSessionID,
+      sessionID: req.body.sessionID,
       activeFromDate: req.body.activeFromDate,
       activeUntilDate: req.body.activeUntilDate,
       updateUser: userInfo.idir_username
     };
-    const result = await utils.putData(`${config.get('server:eas:assessmentSessionsURL')}/${req.body.assessmentSessionID}`, payload, utils.getUser(req).idir_username);
+    const result = await utils.putData(`${config.get('server:eas:assessmentSessionsURL')}/${req.body.sessionID}`, payload, utils.getUser(req).idir_username);
     return res.status(HttpStatus.OK).json(result);
   } catch (e) {
     logApiError(e, 'updateAssessmentSession', 'Error occurred while attempting to save the changes to the assessment session.');
diff --git a/backend/src/routes/eas.js b/backend/src/routes/eas.js
index 768d4e63..11db8ee8 100644
--- a/backend/src/routes/eas.js
+++ b/backend/src/routes/eas.js
@@ -10,6 +10,6 @@ const perm = require('../util/Permission');
 const PERMISSION = perm.PERMISSION;
 
 router.get('/assessment-sessions', passport.authenticate('jwt', {session: false}, undefined), permUtils.checkUserHasPermission(PERMISSION.MANAGE_EAS_SESSIONS_PERMISSION), extendSession, getAssessmentSessions);
-router.put('/assessment-sessions/:assessmentSessionID', passport.authenticate('jwt', {session: false}, undefined), permUtils.checkUserHasPermission(PERMISSION.MANAGE_EAS_SESSIONS_PERMISSION), extendSession, updateAssessmentSession);
+router.put('/assessment-sessions/:sessionID', passport.authenticate('jwt', {session: false}, undefined), permUtils.checkUserHasPermission(PERMISSION.MANAGE_EAS_SESSIONS_PERMISSION), extendSession, updateAssessmentSession);
 
 module.exports = router;
diff --git a/frontend/src/components/assessments/sessions/SessionEdit.vue b/frontend/src/components/assessments/sessions/SessionEdit.vue
index f01c99a7..3c417001 100644
--- a/frontend/src/components/assessments/sessions/SessionEdit.vue
+++ b/frontend/src/components/assessments/sessions/SessionEdit.vue
@@ -113,7 +113,7 @@ export default {
       this.processing = true;
       await this.validateForm();
       ApiService.apiAxios
-        .put(`${Routes.eas.GET_ASSESSMENT_SESSIONS}`+'/'+this.editSession.assessmentSessionID, this.editSession)
+        .put(`${Routes.eas.GET_ASSESSMENT_SESSIONS}`+'/'+this.editSession.sessionID, this.editSession)
         .then(() => {
           this.setSuccessAlert(
             'Success! The assessment session has been updated.'