diff --git a/src/hooks/useActivities.tsx b/src/hooks/useActivities.tsx
index d66665ae..957bf355 100644
--- a/src/hooks/useActivities.tsx
+++ b/src/hooks/useActivities.tsx
@@ -1,4 +1,3 @@
-import { useCallback } from 'react';
 import { gql } from 'graphql-request';
 import { useGraphQLClient } from './useGraphQLClient';
 import { useQuery } from '@tanstack/react-query';
@@ -364,15 +363,14 @@ type ActivitiesQueryResponse = {
   };
 };
 
+export const USE_ACTIVITIES_QUERY_KEY = ['activities'];
+
 export const useActivities = (input: ActivitiesInput) => {
   const { graphQLClient } = useGraphQLClient();
 
-  const queryForActivities = useCallback(async () => {
-    return graphQLClient.request<ActivitiesQueryResponse>(
-      getActivitiesQueryDocument,
-      { input },
-    );
-  }, [graphQLClient, input]);
-
-  return useQuery(['activities'], queryForActivities);
+  return useQuery(USE_ACTIVITIES_QUERY_KEY, () =>
+    graphQLClient.request<ActivitiesQueryResponse>(getActivitiesQueryDocument, {
+      input,
+    }),
+  );
 };
diff --git a/src/hooks/useConsent.ts b/src/hooks/useConsent.ts
index d1fe9324..f4772920 100644
--- a/src/hooks/useConsent.ts
+++ b/src/hooks/useConsent.ts
@@ -1,11 +1,13 @@
-import { useQuery, useMutation } from '@tanstack/react-query';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { useHttpClient } from './useHttpClient';
 import { useActiveProject } from './useActiveProject';
 import { Consent, Questionnaire } from 'fhir/r3';
+import { USE_ACTIVITIES_QUERY_KEY } from './useActivities';
 
 export const useConsent = () => {
   const { activeProject } = useActiveProject();
   const { httpClient } = useHttpClient();
+  const client = useQueryClient();
 
   const useConsentDirectives = () => {
     return useQuery(
@@ -45,6 +47,10 @@ export const useConsent = () => {
             ],
           },
         }),
+      onSuccess: () => {
+        // eslint-disable-next-line no-void
+        void client.invalidateQueries({ queryKey: USE_ACTIVITIES_QUERY_KEY });
+      },
     });
   };