diff --git a/app/server/lib/scim/v2/ScimUtils.ts b/app/server/lib/scim/v2/ScimUtils.ts
index 8254321cb2..4aed3fecad 100644
--- a/app/server/lib/scim/v2/ScimUtils.ts
+++ b/app/server/lib/scim/v2/ScimUtils.ts
@@ -12,6 +12,7 @@ import SCIMMY from "scimmy";
 const SCIM_API_BASE_PATH = "/api/scim/v2";
 const SCIMMY_USER_TYPE = "User";
 const SCIMMY_GROUP_TYPE = "Group";
+const SCIMMY_ROLE_TYPE = "Role";
 
 /**
  * Converts a user from your database to a SCIMMY user
@@ -65,13 +66,22 @@ function toSCIMMYMembers(group: Group): SCIMMY.Schemas.Group["members"] {
       $ref: `${SCIM_API_BASE_PATH}/Users/${member.id}`,
       type: SCIMMY_USER_TYPE,
     })),
-    // As of 2025-01-12, we don't support nested groups, so it should always be empty
-    ...group.memberGroups.map((member: Group) => ({
-      value: String(member.id),
-      display: member.name,
-      $ref: `${SCIM_API_BASE_PATH}/Groups/${member.id}`,
-      type: SCIMMY_GROUP_TYPE,
-    })),
+    ...group.memberGroups
+      .filter((member: Group) => member.type === Group.TEAM_TYPE)
+      .map((member: Group) => ({
+        value: String(member.id),
+        display: member.name,
+        $ref: `${SCIM_API_BASE_PATH}/Groups/${member.id}`,
+        type: SCIMMY_GROUP_TYPE,
+      })),
+    ...group.memberGroups
+      .filter((member: Group) => member.type === Group.ROLE_TYPE)
+      .map((member: Group) => ({
+        value: String(member.id),
+        display: member.name,
+        $ref: `${SCIM_API_BASE_PATH}/Roles/${member.id}`,
+        type: SCIMMY_ROLE_TYPE,
+      })),
   ];
 }
 
diff --git a/app/server/lib/scim/v2/roles/SCIMMYRoleSchema.ts b/app/server/lib/scim/v2/roles/SCIMMYRoleSchema.ts
index bdb4ba68ce..0c6afd91a2 100644
--- a/app/server/lib/scim/v2/roles/SCIMMYRoleSchema.ts
+++ b/app/server/lib/scim/v2/roles/SCIMMYRoleSchema.ts
@@ -15,10 +15,32 @@ export class SCIMMYRoleSchema extends SCIMMY.Types.Schema {
   private static _definition = (function() {
     // Clone the Groups schema definition
     return new SchemaDefinition(
-      "Role", "urn:ietf:params:scim:schemas:Grist:1.0:Role", "Role in Grist (Owner)", [
+      "Role", "urn:ietf:params:scim:schemas:Grist:1.0:Role", "Role in Grist", [
         new Attribute("string", "displayName", {
           mutable: false, direction: "out" }),
-        SCIMMY.Schemas.Group.definition.attribute("members"),
+        new Attribute("complex", "members",
+          { multiValued: true, uniqueness: false, description: "A list of members of the Role." },
+          [
+            new Attribute("string", "value",
+              { mutable: "immutable", description: "Identifier of the member of this Role." }),
+            new Attribute("string", "display",
+              { mutable: "immutable", description: "Human-readable name of the member of this Role." }),
+            new Attribute("reference", "$ref",
+              {
+                mutable: "immutable",
+                referenceTypes: ["User", "Group", "Role"],
+                description: "The URI corresponding to a SCIM resource that is a member of this Role.",
+              },
+            ),
+            new Attribute("string", "type",
+              {
+                mutable: "immutable",
+                canonicalValues: ["User", "Group", "Role"],
+                description: "A label indicating the type of resource, e.g., 'User', 'Role' or 'Group'.",
+              },
+            ),
+          ],
+        ),
         new Attribute("string", "docId", { required: false, description: "The docId associated to this role.",
           mutable: false, direction: "out" }),
         new Attribute("integer", "workspaceId", { required: false, description: "The workspaceId for this role",
diff --git a/test/server/lib/Scim.ts b/test/server/lib/Scim.ts
index 8ebabd9481..73e67d03f5 100644
--- a/test/server/lib/Scim.ts
+++ b/test/server/lib/Scim.ts
@@ -1276,7 +1276,7 @@ describe("Scim", () => {
               async ([role1Name, role2Name, group1Name]) => {
                 const beforeAdditions = await axios.get(scimUrl("/Roles?count=300"), chimpy);
                 const beforeAdditionsIds = new Set(beforeAdditions.data.Resources.map(({ id}: { id: number }) => id));
-                await getDbManager().createGroup({
+                const group1 = await getDbManager().createGroup({
                   name: group1Name,
                   type: Group.TEAM_TYPE,
                   memberUsers: [userIdByName.chimpy!],
@@ -1290,6 +1290,7 @@ describe("Scim", () => {
                   name: role2Name,
                   type: Group.ROLE_TYPE,
                   memberUsers: [userIdByName.kiwi!],
+                  memberGroups: [role1.id, group1.id],
                 });
 
                 const res = await axios.get(scimUrl("/Roles?count=300"), chimpy);
@@ -1310,7 +1311,21 @@ describe("Scim", () => {
                     schemas: ["urn:ietf:params:scim:schemas:Grist:1.0:Role"],
                     id: String(role2.id),
                     displayName: role2Name,
-                    members: [getUserMemberWithRef("kiwi")],
+                    members: [
+                      getUserMemberWithRef("kiwi"),
+                      {
+                        value: String(group1.id),
+                        display: group1Name,
+                        type: "Group",
+                        $ref: `/api/scim/v2/Groups/${group1.id}`,
+                      },
+                      {
+                        value: String(role1.id),
+                        display: role1Name,
+                        type: "Role",
+                        $ref: `/api/scim/v2/Roles/${role1.id}`,
+                      },
+                    ],
                     meta: { resourceType: "Role", location: `/api/scim/v2/Roles/${role2.id}` },
                   },
                 ]);