diff --git a/public/pages/ThreatIntel/containers/ThreatIntelSource/ThreatIntelSource.tsx b/public/pages/ThreatIntel/containers/ThreatIntelSource/ThreatIntelSource.tsx
index d4d630f5..959bd6a6 100644
--- a/public/pages/ThreatIntel/containers/ThreatIntelSource/ThreatIntelSource.tsx
+++ b/public/pages/ThreatIntel/containers/ThreatIntelSource/ThreatIntelSource.tsx
@@ -67,6 +67,8 @@ export const ThreatIntelSource: React.FC<ThreatIntelSource> = ({
       setLoadingIoCs(true);
       const iocsRes = await threatIntelService.getThreatIntelIocs({
         feed_ids: sourceId,
+        startIndex: 0,
+        size: 10000,
       });
 
       if (iocsRes.ok) {
diff --git a/server/services/ThreatIntelService.ts b/server/services/ThreatIntelService.ts
index 6f2d0acd..d211b226 100644
--- a/server/services/ThreatIntelService.ts
+++ b/server/services/ThreatIntelService.ts
@@ -128,7 +128,8 @@ export default class ThreatIntelService extends MDSEnabledClientService {
     response: OpenSearchDashboardsResponseFactory
   ): Promise<IOpenSearchDashboardsResponse<ServerResponse<any> | ResponseError>> => {
     try {
-      const params = { body: request.body };
+      const { query } = request.body as { query: object };
+      const params = { body: { size: 10000, query } };
       const client = this.getClient(request, context);
       const searchSourcesResponse: any = await client(
         CLIENT_THREAT_INTEL_METHODS.SEARCH_THREAT_INTEL_SOURCES,