diff --git a/verification/curator-service/api/src/controllers/cases.ts b/verification/curator-service/api/src/controllers/cases.ts
index bada2ba2a..ccb76860b 100644
--- a/verification/curator-service/api/src/controllers/cases.ts
+++ b/verification/curator-service/api/src/controllers/cases.ts
@@ -23,6 +23,8 @@ const defaultOutputQuery =
 export default class CasesController {
     constructor(
         private readonly dataServerURL: string,
+        private readonly completeDataBucket: string,
+        private readonly countryDataBucket: string,
         private readonly s3Client: AWS.S3,
     ) {}
 
@@ -200,7 +202,7 @@ export default class CasesController {
         const filename = `gh_${year}-${month}-${day}.tar`;
 
         const params = {
-            Bucket: 'covid-19-data-export',
+            Bucket: this.completeDataBucket,
             Key: 'latest/latestdata-csv.tar',
             Expires: 5 * 60,
             ResponseContentDisposition:
@@ -248,7 +250,7 @@ export default class CasesController {
         const filename = `${country}.${format}.gz`;
         const filepath = `${format}/${filename}`;
         const params = {
-            Bucket: 'covid-19-country-export',
+            Bucket: this.countryDataBucket,
             Key: filepath,
             Expires: 5 * 60,
             ResponseContentDisposition:
@@ -305,7 +307,7 @@ export default class CasesController {
         const filepath = `${format}/${country}.${format}.gz`;
         const contains = await this.s3Client
             .headObject({
-                Bucket: 'covid-19-country-export',
+                Bucket: this.countryDataBucket,
                 Key: filepath,
             })
             .promise()
diff --git a/verification/curator-service/api/src/index.ts b/verification/curator-service/api/src/index.ts
index 58179f400..2a4b7ec21 100644
--- a/verification/curator-service/api/src/index.ts
+++ b/verification/curator-service/api/src/index.ts
@@ -240,7 +240,11 @@ async function makeApp() {
     );
 
     // Configure cases controller proxying to data service.
-    const casesController = new CasesController(env.DATASERVER_URL, s3Client);
+    const casesController = new CasesController(
+        env.DATASERVER_URL,
+        env.COMPLETE_DATA_BUCKET,
+        env.COUNTRY_DATA_BUCKET,
+        s3Client);
     apiRouter.get(
         '/cases',
         authenticateByAPIKey,
diff --git a/verification/curator-service/api/src/util/validate-env.ts b/verification/curator-service/api/src/util/validate-env.ts
index d773effbc..40a26e633 100644
--- a/verification/curator-service/api/src/util/validate-env.ts
+++ b/verification/curator-service/api/src/util/validate-env.ts
@@ -5,6 +5,8 @@ export default function validateEnv(): Readonly<{
     AWS_ACCESS_KEY_ID: string;
     AWS_SECRET_ACCESS_KEY: string;
     AWS_SERVICE_REGION: string;
+    COMPLETE_DATA_BUCKET: string;
+    COUNTRY_DATA_BUCKET: string;
     CURATOR_VERSION: string;
     DATASERVER_URL: string;
     DB_CONNECTION_STRING: string;
@@ -44,6 +46,14 @@ export default function validateEnv(): Readonly<{
             desc: 'AWS region in which to interact with services/resources',
             default: 'eu-central-1',
         }),
+        COMPLETE_DATA_BUCKET: str({
+            desc: 'S3 bucket containing case data by country',
+            devDefault: 'covid-19-data-export-dev-eu',
+        }),
+        COUNTRY_DATA_BUCKET: str({
+            desc: 'S3 bucket containing case data by country',
+            devDefault: 'covid-19-country-export-dev-eu',
+        }),
         CURATOR_VERSION: str({
             desc: 'version string to display in UI for bug reports etc.',
             devDefault: '(local testing)',