diff --git a/backend/src/main/java/org/gdglille/devfest/backend/events/EventRepository.kt b/backend/src/main/java/org/gdglille/devfest/backend/events/EventRepository.kt
index 411990ae2..33df47e3a 100644
--- a/backend/src/main/java/org/gdglille/devfest/backend/events/EventRepository.kt
+++ b/backend/src/main/java/org/gdglille/devfest/backend/events/EventRepository.kt
@@ -163,7 +163,10 @@ class EventRepository(
             openPlanner.event.formats
                 .map { async { formatDao.createOrUpdate(eventId, it.convertToDb()) } }
                 .awaitAll()
+            val allSpeakers = openPlanner.sessions
+                .map { it.speakerIds }.flatten()
             openPlanner.speakers
+                .filter { allSpeakers.contains(it.id) }
                 .map { async { speakerDao.createOrUpdate(eventId, it.convertToDb()) } }
                 .awaitAll()
             openPlanner.sessions
@@ -176,7 +179,7 @@ class EventRepository(
                         it.value.forEachIndexed { index, sessionOP ->
                             scheduleItemDao.createOrUpdate(
                                 eventId,
-                                sessionOP.convertToScheduleDb(index)
+                                sessionOP.convertToScheduleDb(index, openPlanner.event.tracks)
                             )
                         }
                     }
diff --git a/backend/src/main/java/org/gdglille/devfest/backend/events/EventRouting.kt b/backend/src/main/java/org/gdglille/devfest/backend/events/EventRouting.kt
index 26fe26f4d..0b9f108b3 100644
--- a/backend/src/main/java/org/gdglille/devfest/backend/events/EventRouting.kt
+++ b/backend/src/main/java/org/gdglille/devfest/backend/events/EventRouting.kt
@@ -157,7 +157,7 @@ fun Route.registerEventRoutes(
     }
     post("/events/{eventId}/openplanner") {
         val eventId = call.parameters["eventId"]!!
-        val apiKey = call.parameters["api_key"] ?: throw NotAuthorized
+        val apiKey = call.request.queryParameters["api_key"] ?: throw NotAuthorized
         call.respond(HttpStatusCode.Created, repository.openPlanner(eventId, apiKey))
     }
 }
diff --git a/backend/src/main/java/org/gdglille/devfest/backend/third/parties/openplanner/OpenPlannerMappers.kt b/backend/src/main/java/org/gdglille/devfest/backend/third/parties/openplanner/OpenPlannerMappers.kt
index 6570a4fed..4dc33008f 100644
--- a/backend/src/main/java/org/gdglille/devfest/backend/third/parties/openplanner/OpenPlannerMappers.kt
+++ b/backend/src/main/java/org/gdglille/devfest/backend/third/parties/openplanner/OpenPlannerMappers.kt
@@ -54,12 +54,13 @@ fun SessionOP.convertToTalkDb() = TalkDb(
     linkReplay = null
 )
 
-fun SessionOP.convertToScheduleDb(order: Int) = ScheduleDb(
+fun SessionOP.convertToScheduleDb(order: Int, tracks: List<TrackOP>) = ScheduleDb(
     order = order,
     startTime = dateStart?.split("+")?.first()
         ?: error("Can't schedule a talk without a start time"),
     endTime = dateEnd?.split("+")?.first()
         ?: error("Can't schedule a talk without a end time"),
-    room = trackId ?: error("Can't schedule a talk without a room"),
+    room = trackId?.let { tracks.find { it.id == trackId }?.name }
+        ?: error("Can't schedule a talk without a room"),
     talkId = id
 )