diff --git a/client/src/components/OrganizationModal.js b/client/src/components/OrganizationModal.js
index 4fff4b1..8cafda0 100644
--- a/client/src/components/OrganizationModal.js
+++ b/client/src/components/OrganizationModal.js
@@ -26,7 +26,7 @@ const OrganizationModal: ComponentType<any> = withTranslation()((props) => (
       >
         <AssociatedDropdown
           collectionName='organizations'
-          onSearch={(params) => OrganizationsService.fetchAll(params)}
+          onSearch={(search) => OrganizationsService.fetchAll({ search })}
           onSelection={props.onAssociationInputChange.bind(this, 'organization_id', 'organization')}
           renderOption={(organization) => Organization.toDropdown(organization)}
           searchQuery={props.item.organization && props.item.organization.name}
diff --git a/client/src/components/UserModal.js b/client/src/components/UserModal.js
index 770beee..c4e2703 100644
--- a/client/src/components/UserModal.js
+++ b/client/src/components/UserModal.js
@@ -26,7 +26,7 @@ const UserModal: ComponentType<any> = withTranslation()((props) => (
       >
         <AssociatedDropdown
           collectionName='users'
-          onSearch={(params) => UsersService.fetchAll(params)}
+          onSearch={(search) => UsersService.fetchAll({ search })}
           onSelection={props.onAssociationInputChange.bind(this, 'user_id', 'user')}
           renderOption={(user) => User.toDropdown(user)}
           searchQuery={props.item.user && props.item.user.name}
diff --git a/client/src/pages/Project.js b/client/src/pages/Project.js
index 07c7bb3..061e698 100644
--- a/client/src/pages/Project.js
+++ b/client/src/pages/Project.js
@@ -83,7 +83,7 @@ const ProjectForm = withTranslation()((props) => {
         >
           <AssociatedDropdown
             collectionName='organizations'
-            onSearch={(params) => OrganizationsService.fetchAll(params)}
+            onSearch={(search) => OrganizationsService.fetchAll({ search })}
             onSelection={props.onAssociationInputChange.bind(this, 'organization_id', 'organization')}
             renderOption={(organization) => Organization.toDropdown(organization)}
             searchQuery={props.item.organization && props.item.organization.name}