diff --git a/src/app/[orgId]/settings/resources/private/page.tsx b/src/app/[orgId]/settings/resources/private/page.tsx
index 86bba120d..6aa1a4726 100644
--- a/src/app/[orgId]/settings/resources/private/page.tsx
+++ b/src/app/[orgId]/settings/resources/private/page.tsx
@@ -88,8 +88,8 @@ export default async function ClientResourcesPage(
                 siteNiceIds: siteResource.siteNiceIds,
                 niceId: siteResource.niceId,
                 enabled: siteResource.enabled,
-                tcpPortRangeString: siteResource.tcpPortRangeString || null,
-                udpPortRangeString: siteResource.udpPortRangeString || null,
+                tcpPortRangeString: siteResource.tcpPortRangeString ?? null,
+                udpPortRangeString: siteResource.udpPortRangeString ?? null,
                 disableIcmp: siteResource.disableIcmp || false,
                 authDaemonMode: siteResource.authDaemonMode ?? null,
                 authDaemonPort: siteResource.authDaemonPort ?? null,
diff --git a/src/lib/fetchSiteResourceByNiceId.ts b/src/lib/fetchSiteResourceByNiceId.ts
index 57ddf3f42..6a6fe5672 100644
--- a/src/lib/fetchSiteResourceByNiceId.ts
+++ b/src/lib/fetchSiteResourceByNiceId.ts
@@ -43,8 +43,8 @@ export async function fetchSiteResourceByNiceId(
         aliasAddress: match.aliasAddress || null,
         siteNiceIds: match.siteNiceIds,
         niceId: match.niceId,
-        tcpPortRangeString: match.tcpPortRangeString || null,
-        udpPortRangeString: match.udpPortRangeString || null,
+        tcpPortRangeString: match.tcpPortRangeString ?? null,
+        udpPortRangeString: match.udpPortRangeString ?? null,
         disableIcmp: match.disableIcmp || false,
         authDaemonMode: match.authDaemonMode ?? null,
         authDaemonPort: match.authDaemonPort ?? null,