diff --git a/packages/shared/utils/pipe.ts b/packages/shared/utils/pipe.ts
new file mode 100644
index 000000000..25d846609
--- /dev/null
+++ b/packages/shared/utils/pipe.ts
@@ -0,0 +1,15 @@
+/**
+ * pipe takes an array of unary functions as an argument. It returns a function that accepts a value
+ * that's going to be passed through the supplied functions.
+ *
+ * @example
+ * // Without pipe.
+ * const add1ThenDouble = (x) => double(add1(x));
+ *
+ * // With pipe.
+ * const add1ThenDouble = pipe(add1, double);
+ */
+export const pipe =
+  <PipeSubject>(...fns: Array<(pipeSubject: PipeSubject) => PipeSubject>) =>
+  (x: PipeSubject) =>
+    fns.reduce((v, f) => f(v), x);
diff --git a/packages/teleterm/src/ui/services/clusters/clustersService.ts b/packages/teleterm/src/ui/services/clusters/clustersService.ts
index 8ccc41dbc..d82b868d6 100644
--- a/packages/teleterm/src/ui/services/clusters/clustersService.ts
+++ b/packages/teleterm/src/ui/services/clusters/clustersService.ts
@@ -5,6 +5,7 @@ import { makeLabelTag } from 'teleport/components/formatters';
 import { Label } from 'teleport/types';
 import { formatDatabaseInfo } from 'teleport/services/databases/makeDatabase';
 import { DbProtocol, DbType } from 'teleport/services/databases';
+import { pipe } from 'shared/utils/pipe';
 
 import { routing } from 'teleterm/ui/uri';
 import { NotificationsService } from 'teleterm/ui/services/notifications';
@@ -713,16 +714,20 @@ export class ClustersService extends ImmutableStore<ClustersServiceState> {
           clusterUri
         )
       : undefined;
+    const mergeAssumedRequests = (cluster: Cluster) => ({
+      ...cluster,
+      loggedInUser: cluster.loggedInUser && {
+        ...cluster.loggedInUser,
+        assumedRequests,
+      },
+    });
+    const processCluster = pipe(
+      this.removeInternalLoginsFromCluster,
+      mergeAssumedRequests
+    );
+
     this.setState(draft => {
-      draft.clusters.set(clusterUri, {
-        ...this.removeInternalLoginsFromCluster(cluster),
-        loggedInUser: cluster.loggedInUser
-          ? {
-              ...cluster.loggedInUser,
-              assumedRequests,
-            }
-          : undefined,
-      });
+      draft.clusters.set(clusterUri, processCluster(cluster));
     });
   }