diff --git a/.env.example b/.env.example
index 67b371c..6224307 100644
--- a/.env.example
+++ b/.env.example
@@ -6,6 +6,9 @@ BSKY_PASSWORD=your-app-password
 PDS=bsky.social
 WSS_URL=wss://your-labeler-service.com/xrpc/com.atproto.label.subscribeLabels
 
+# PLC Directory (for DID resolution)
+PLC_ENDPOINT=https://plc.wtf
+
 # Blob & Image Handling
 HYDRATE_BLOBS=false # Set to true to download images/videos
 BLOB_STORAGE_TYPE=local # 'local' or 's3'
diff --git a/src/config/index.ts b/src/config/index.ts
index 194c852..b4fdf1d 100644
--- a/src/config/index.ts
+++ b/src/config/index.ts
@@ -9,6 +9,9 @@ const configSchema = z.object({
     password: z.string().min(1, "BSKY_PASSWORD is required"),
     pds: z.string().default("bsky.social"),
   }),
+  plc: z.object({
+    endpoint: z.string().url().default("https://plc.wtf"),
+  }),
   labeler: z.object({
     wssUrl: z.string().url("WSS_URL must be a valid URL"),
   }),
@@ -43,6 +46,9 @@ function loadConfig(): Config {
       password: process.env.BSKY_PASSWORD,
       pds: process.env.PDS,
     },
+    plc: {
+      endpoint: process.env.PLC_ENDPOINT,
+    },
     labeler: {
       wssUrl: process.env.WSS_URL,
     },
diff --git a/src/hydration/profiles.service.ts b/src/hydration/profiles.service.ts
index 5d23448..cbe5a3a 100644
--- a/src/hydration/profiles.service.ts
+++ b/src/hydration/profiles.service.ts
@@ -159,7 +159,7 @@ export class ProfileHydrationService {
 
   private async resolvePds(did: string): Promise<string | null> {
     try {
-      const didDocResponse = await fetch(`https://plc.wtf/${did}`);
+      const didDocResponse = await fetch(`${config.plc.endpoint}/${did}`);
       if (!didDocResponse.ok) {
         logger.warn({ did, status: didDocResponse.status }, "Failed to fetch DID document");
         return null;