diff --git a/src/app/features/call/CallService.ts b/src/app/features/call/CallService.ts
index a323981..adc31a1 100644
--- a/src/app/features/call/CallService.ts
+++ b/src/app/features/call/CallService.ts
@@ -30,6 +30,7 @@ import {
   fetchLiveKitJWTFromServers,
   getLiveKitHomeserverPriority,
 } from './useRtcConfig';
+import { getActiveCallMembers } from './useRoomCallMembers';
 import { getAudioSettings, SCREEN_SHARE_RESOLUTIONS, SCREEN_SHARE_BITRATES } from '../settings/audio/Audio';
 import { getCallSounds, CallSoundType } from './CallSounds';
 
@@ -306,6 +307,16 @@ export class CallService {
         throw new Error(`Room ${roomId} not found`);
       }
 
+      // Check if there's already an active call
+      const activeCallMembers = getActiveCallMembers(room);
+      const isJoiningExistingCall = activeCallMembers.length > 0;
+      
+      if (isJoiningExistingCall) {
+        console.log(`Joining existing call with ${activeCallMembers.length} participant(s)`);
+      } else {
+        console.log('Starting new call');
+      }
+
       const homeserverPriority = getLiveKitHomeserverPriority(
         room,
         this.config.homeserverBaseUrl,
diff --git a/src/app/features/call/useRoomCallMembers.ts b/src/app/features/call/useRoomCallMembers.ts
index cf79774..b6ffde3 100644
--- a/src/app/features/call/useRoomCallMembers.ts
+++ b/src/app/features/call/useRoomCallMembers.ts
@@ -19,7 +19,7 @@ export interface CallMember {
  * @param room - The Matrix room to check
  * @returns Array of active call members
  */
-function getActiveCallMembers(room: Room): CallMember[] {
+export function getActiveCallMembers(room: Room): CallMember[] {
   const members: CallMember[] = [];
   const now = Date.now();
 
diff --git a/src/app/features/call/useRtcConfig.ts b/src/app/features/call/useRtcConfig.ts
index ab5abfd..437913d 100644
--- a/src/app/features/call/useRtcConfig.ts
+++ b/src/app/features/call/useRtcConfig.ts
@@ -4,6 +4,7 @@ import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { LiveKitFocus, LiveKitJWTResponse, OpenIdToken, WellKnownWithRTC } from './types';
 import { getMxIdServer } from '../../utils/matrix';
 import { guessDmRoomUserId } from '../../utils/matrix';
+import { getActiveCallMembers } from './useRoomCallMembers';
 
 /**
  * Get room server from room ID (format: !roomid:server.com)
@@ -14,7 +15,8 @@ function getRoomServer(roomId: string): string | undefined {
 
 /**
  * Determine which homeservers to try for LiveKit JWT, in priority order
- * @param room - Room to start call in
+ * Prioritizes servers where active call members are located when joining existing calls
+ * @param room - Room to start/join call in
  * @param userHomeserver - User's homeserver
  * @param myUserId - Current user's Matrix ID
  * @returns Array of homeserver base URLs to try in order
@@ -27,29 +29,61 @@ export function getLiveKitHomeserverPriority(
   const servers: string[] = [];
   const memberCount = room.getMembers().length;
   const isDM = memberCount <= 2;
+  
+  // Check for active call members
+  const activeCallMembers = getActiveCallMembers(room);
+  const hasActiveCall = activeCallMembers.length > 0;
 
-  if (isDM) {
-    // For DMs: user's homeserver first, then other member's homeserver
-    servers.push(userHomeserver);
-    
-    const otherUserId = guessDmRoomUserId(room, myUserId);
-    if (otherUserId && otherUserId !== myUserId) {
-      const otherServer = getMxIdServer(otherUserId);
-      if (otherServer && otherServer !== userHomeserver) {
-        servers.push(`https://${otherServer}`);
-      }
-    }
-  } else {
-    // For channels: room's homeserver first, then user's homeserver
+  if (hasActiveCall) {
+    // Joining existing call - prioritize room's homeserver (where call is hosted)
     const roomServer = getRoomServer(room.roomId);
     if (roomServer) {
       servers.push(`https://${roomServer}`);
     }
     
-    // Fallback to user's homeserver if different
-    if (!roomServer || roomServer !== userHomeserver.replace('https://', '').replace('http://', '')) {
+    // Add user's homeserver as fallback
+    const userDomain = userHomeserver.replace('https://', '').replace('http://', '');
+    if (!roomServer || roomServer !== userDomain) {
       servers.push(userHomeserver);
     }
+    
+    // For DMs, also try other member's homeserver
+    if (isDM) {
+      const otherUserId = guessDmRoomUserId(room, myUserId);
+      if (otherUserId && otherUserId !== myUserId) {
+        const otherServer = getMxIdServer(otherUserId);
+        if (otherServer && otherServer !== userDomain && otherServer !== roomServer) {
+          servers.push(`https://${otherServer}`);
+        }
+      }
+    }
+  } else {
+    // Starting new call - use original priority logic
+    if (isDM) {
+      // For DMs: user's homeserver first, then other member's homeserver
+      servers.push(userHomeserver);
+      
+      const otherUserId = guessDmRoomUserId(room, myUserId);
+      if (otherUserId && otherUserId !== myUserId) {
+        const otherServer = getMxIdServer(otherUserId);
+        const userDomain = userHomeserver.replace('https://', '').replace('http://', '');
+        if (otherServer && otherServer !== userDomain) {
+          servers.push(`https://${otherServer}`);
+        }
+      }
+    } else {
+      // For channels: room's homeserver first, then user's homeserver
+      const roomServer = getRoomServer(room.roomId);
+      if (roomServer) {
+        servers.push(`https://${roomServer}`);
+      }
+      
+      // Fallback to user's homeserver if different
+      const userDomain = userHomeserver.replace('https://', '').replace('http://', '');
+      if (!roomServer || roomServer !== userDomain) {
+        servers.push(userHomeserver);
+      }
+    }
   }
 
   return servers;