diff --git a/frontend/src/plugins/apolloProvider.js b/frontend/src/plugins/apolloProvider.js
index 05954d36b..7a37bcf62 100644
--- a/frontend/src/plugins/apolloProvider.js
+++ b/frontend/src/plugins/apolloProvider.js
@@ -12,7 +12,7 @@ const authLink = new ApolloLink((operation, forward) => {
   operation.setContext({
     headers: {
       Authorization: token && token.length > 0 ? `Bearer ${token}` : '',
-      clientRequestTime: new Date().toString(),
+      clientTimezoneOffset: new Date().getTimezoneOffset(),
     },
   })
   return forward(operation).map((response) => {
diff --git a/frontend/src/plugins/apolloProvider.test.js b/frontend/src/plugins/apolloProvider.test.js
index 31e1a664b..584014213 100644
--- a/frontend/src/plugins/apolloProvider.test.js
+++ b/frontend/src/plugins/apolloProvider.test.js
@@ -98,7 +98,7 @@ describe('apolloProvider', () => {
         expect(setContextMock).toBeCalledWith({
           headers: {
             Authorization: 'Bearer some-token',
-            clientRequestTime: expect.any(String),
+            clientTimezoneOffset: expect.any(Number),
           },
         })
       })
@@ -114,7 +114,7 @@ describe('apolloProvider', () => {
         expect(setContextMock).toBeCalledWith({
           headers: {
             Authorization: '',
-            clientRequestTime: expect.any(String),
+            clientTimezoneOffset: expect.any(Number),
           },
         })
       })