diff --git a/__test__/lib/zip-format.test.js b/__test__/lib/zip-format.test.js
index 45556dd17..d1911ba26 100644
--- a/__test__/lib/zip-format.test.js
+++ b/__test__/lib/zip-format.test.js
@@ -1,4 +1,4 @@
-import {getFormattedZip, zipToTimeZone} from "../../src/lib";
+import {getFormattedZip, zipToTimeZone} from "../../src/lib/zip-format";
 
 describe('test getFormattedZip', () => {
   it('handles zip correctly', () => {
diff --git a/src/lib/gzip.ts b/src/lib/gzip.ts
new file mode 100644
index 000000000..b70fefb71
--- /dev/null
+++ b/src/lib/gzip.ts
@@ -0,0 +1,23 @@
+import zlib from "zlib";
+
+export const gzip = (str: string): Promise<Buffer> =>
+  new Promise((resolve, reject) => {
+    zlib.gzip(str, (err, res) => {
+      if (err) {
+        reject(err);
+      } else {
+        resolve(res);
+      }
+    });
+  });
+
+export const gunzip = (buf: zlib.InputType): Promise<Buffer> =>
+  new Promise((resolve, reject) => {
+    zlib.gunzip(buf, (err, res) => {
+      if (err) {
+        reject(err);
+      } else {
+        resolve(res);
+      }
+    });
+  });
diff --git a/src/lib/index.ts b/src/lib/index.ts
deleted file mode 100644
index ff4f27e23..000000000
--- a/src/lib/index.ts
+++ /dev/null
@@ -1,42 +0,0 @@
-import zlib from "zlib";
-
-import { getFormattedPhoneNumber } from "./phone-format";
-import { sleep } from "./utils";
-
-export { getFormattedPhoneNumber };
-
-export { getFormattedZip, zipToTimeZone } from "./zip-format";
-export { isClient } from "./is-client";
-export { sleep };
-export {
-  findParent,
-  getInteractionPath,
-  interactionStepForId,
-  getTopMostParent,
-  getChildren,
-  makeTree
-} from "./interaction-step-helpers";
-
-export { ROLE_HIERARCHY, hasRole, isRoleGreater } from "./permissions";
-
-export const gzip = (str: string) =>
-  new Promise((resolve, reject) => {
-    zlib.gzip(str, (err, res) => {
-      if (err) {
-        reject(err);
-      } else {
-        resolve(res);
-      }
-    });
-  });
-
-export const gunzip = (buf: zlib.InputType) =>
-  new Promise((resolve, reject) => {
-    zlib.gunzip(buf, (err, res) => {
-      if (err) {
-        reject(err);
-      } else {
-        resolve(res);
-      }
-    });
-  });
diff --git a/src/server/api/lib/campaign.ts b/src/server/api/lib/campaign.ts
index eb452bea1..c0cabe447 100644
--- a/src/server/api/lib/campaign.ts
+++ b/src/server/api/lib/campaign.ts
@@ -11,8 +11,9 @@ import type { QueryResult } from "pg";
 
 import type { RelayPaginatedResponse } from "../../../api/pagination";
 import { config } from "../../../config";
-import { gzip, makeTree } from "../../../lib";
 import { parseIanaZone } from "../../../lib/datetime";
+import { gzip } from "../../../lib/gzip";
+import { makeTree } from "../../../lib/interaction-step-helpers";
 import { allScriptFields } from "../../../lib/scripts";
 import {
   loadContactsFromDataWarehouse,
diff --git a/src/server/index.ts b/src/server/index.ts
index 1923f01e9..7ff3fd92c 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -3,7 +3,7 @@ import { createLightship } from "lightship";
 import cron from "node-cron";
 
 import { config, ServerMode } from "../config";
-import { sleep } from "../lib";
+import { sleep } from "../lib/utils";
 import logger from "../logger";
 import { checkForBadDeliverability } from "./api/lib/alerts";
 import { createApp } from "./app";
diff --git a/src/server/worker.ts b/src/server/worker.ts
index 384a6d240..aeab32d56 100644
--- a/src/server/worker.ts
+++ b/src/server/worker.ts
@@ -4,7 +4,7 @@ import type { LogFunctionFactory, Runner, TaskList } from "graphile-worker";
 import { Logger, run } from "graphile-worker";
 
 import { config } from "../config";
-import { sleep } from "../lib";
+import { sleep } from "../lib/utils";
 import logger from "../logger";
 import pgPool from "./db";
 import {
diff --git a/src/workers/jobs/index.js b/src/workers/jobs/index.js
index bd20e0922..7fbea0c80 100644
--- a/src/workers/jobs/index.js
+++ b/src/workers/jobs/index.js
@@ -3,7 +3,7 @@ import _ from "lodash";
 import zipCodeToTimeZone from "zipcode-to-timezone";
 
 import { config } from "../../config";
-import { gunzip } from "../../lib";
+import { gunzip } from "../../lib/gzip";
 import { getFormattedPhoneNumber } from "../../lib/phone-format";
 import { isValidTimezone } from "../../lib/tz-helpers";
 import logger from "../../logger";