diff --git a/src/views/goals/components/goal-top-zappers.tsx b/src/views/goals/components/goal-top-zappers.tsx
index 2fee41323..9ada2334e 100644
--- a/src/views/goals/components/goal-top-zappers.tsx
+++ b/src/views/goals/components/goal-top-zappers.tsx
@@ -18,7 +18,7 @@ export default function GoalTopZappers({
 
   const totals = zaps?.reduce<Record<string, number>>((dir, z) => {
     const sender = getZapSender(z);
-    dir[sender] = dir[sender] + (getZapPayment(z)?.amount ?? 0);
+    dir[sender] = (dir[sender] ?? 0) + (getZapPayment(z)?.amount ?? 0);
     return dir;
   }, {});
 
diff --git a/src/views/streams/components/top-zappers.tsx b/src/views/streams/components/stream-top-zappers.tsx
similarity index 89%
rename from src/views/streams/components/top-zappers.tsx
rename to src/views/streams/components/stream-top-zappers.tsx
index cfb2aa521..ca48f6824 100644
--- a/src/views/streams/components/top-zappers.tsx
+++ b/src/views/streams/components/stream-top-zappers.tsx
@@ -9,13 +9,13 @@ import useStreamChatTimeline from "../stream/stream-chat/use-stream-chat-timelin
 import { ParsedStream } from "../../../helpers/nostr/stream";
 import UserAvatarLink from "../../../components/user/user-avatar-link";
 
-export default function TopZappers({ stream, ...props }: FlexProps & { stream: ParsedStream }) {
+export default function StreamTopZappers({ stream, ...props }: FlexProps & { stream: ParsedStream }) {
   const { timeline } = useStreamChatTimeline(stream);
   const zaps = timeline.filter((e) => e.kind === kinds.Zap);
 
   const totals = zaps?.reduce<Record<string, number>>((dir, z) => {
     const sender = getZapSender(z);
-    dir[sender] = dir[sender] + (getZapPayment(z)?.amount ?? 0);
+    dir[sender] = (dir[sender] ?? 0) + (getZapPayment(z)?.amount ?? 0);
     return dir;
   }, {});
 
diff --git a/src/views/streams/stream/index.tsx b/src/views/streams/stream/index.tsx
index a2c02064e..1866bbde7 100644
--- a/src/views/streams/stream/index.tsx
+++ b/src/views/streams/stream/index.tsx
@@ -35,7 +35,7 @@ import { UserEmojiProvider } from "../../../providers/global/emoji-provider";
 import StreamStatusBadge from "../components/status-badge";
 import ChatMessageForm from "./stream-chat/stream-chat-form";
 import StreamChatLog from "./stream-chat/chat-log";
-import TopZappers from "../components/top-zappers";
+import StreamTopZappers from "../components/stream-top-zappers";
 import StreamHashtags from "../components/stream-hashtags";
 import StreamZapButton from "../components/stream-zap-button";
 import StreamGoal from "../components/stream-goal";
@@ -185,7 +185,7 @@ function MobileStreamPage({ stream }: { stream: ParsedStream }) {
             Stream Chat
           </DrawerHeader>
           <DrawerBody p={0} overflow="hidden" display="flex" gap="2" flexDirection="column">
-            <TopZappers stream={stream} px="2" />
+            <StreamTopZappers stream={stream} px="2" />
             <StreamChatLog stream={stream} flex={1} px="2" />
             <ChatMessageForm stream={stream} />
           </DrawerBody>
diff --git a/src/views/streams/stream/stream-chat/index.tsx b/src/views/streams/stream/stream-chat/index.tsx
index 36e1d0dc0..beecc62c9 100644
--- a/src/views/streams/stream/stream-chat/index.tsx
+++ b/src/views/streams/stream/stream-chat/index.tsx
@@ -5,7 +5,7 @@ import { ParsedStream } from "../../../../helpers/nostr/stream";
 import { LightboxProvider } from "../../../../components/lightbox-provider";
 import IntersectionObserverProvider from "../../../../providers/local/intersection-observer";
 import { useTimelineCurserIntersectionCallback } from "../../../../hooks/use-timeline-cursor-intersection-callback";
-import TopZappers from "../../components/top-zappers";
+import StreamTopZappers from "../../components/stream-top-zappers";
 import ChatMessageForm from "./stream-chat-form";
 import useStreamChatTimeline from "./use-stream-chat-timeline";
 import StreamChatLog from "./chat-log";
@@ -37,7 +37,7 @@ export default function StreamChat({
             </CardHeader>
           )}
           <CardBody display="flex" flexDirection="column" overflow="hidden" p={0}>
-            <TopZappers stream={stream} py="2" px="4" pt={!isPopup ? 0 : undefined} />
+            <StreamTopZappers stream={stream} py="2" px="4" pt={!isPopup ? 0 : undefined} />
             <StreamChatLog ref={scrollBox} stream={stream} flex={1} px="4" py="2" mb="2" />
             {!isChatLog && <ChatMessageForm stream={stream} />}
           </CardBody>