diff --git a/modules/opencase_defaults/config/optional/user.role.caseworker.yml b/modules/opencase_defaults/config/optional/user.role.caseworker.yml
index cb2d9f0..608f5fd 100644
--- a/modules/opencase_defaults/config/optional/user.role.caseworker.yml
+++ b/modules/opencase_defaults/config/optional/user.role.caseworker.yml
@@ -15,5 +15,6 @@ permissions:
   - 'edit activity entities'
   - 'edit case entities'
   - 'edit client entities'
+  - 'use opencase'
   - 'view own cases'
   - 'view published client entities'
diff --git a/modules/opencase_defaults/config/optional/user.role.overseer.yml b/modules/opencase_defaults/config/optional/user.role.overseer.yml
index 9288470..eadda6c 100644
--- a/modules/opencase_defaults/config/optional/user.role.overseer.yml
+++ b/modules/opencase_defaults/config/optional/user.role.overseer.yml
@@ -18,6 +18,7 @@ permissions:
   - 'edit case entities'
   - 'edit client entities'
   - 'edit volunteer entities'
+  - 'use opencase'
   - 'view published case entities'
   - 'view published client entities'
   - 'view published volunteer entities'
diff --git a/modules/opencase_defaults/config/optional/user.role.volunteer_co_ord.yml b/modules/opencase_defaults/config/optional/user.role.volunteer_co_ord.yml
index 98a1bc5..0a3d48f 100644
--- a/modules/opencase_defaults/config/optional/user.role.volunteer_co_ord.yml
+++ b/modules/opencase_defaults/config/optional/user.role.volunteer_co_ord.yml
@@ -15,4 +15,5 @@ permissions:
   - 'edit activity entities'
   - 'edit case entities'
   - 'edit volunteer entities'
+  - 'use opencase'
   - 'view published volunteer entities'