diff --git a/internal/api/room/handler.go b/internal/api/room/handler.go
index f996ee93..e01c43f3 100644
--- a/internal/api/room/handler.go
+++ b/internal/api/room/handler.go
@@ -2,15 +2,18 @@ package room
 
 import (
 	"github.com/go-chi/chi"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 
 	"demodesk/neko/internal/types"
 	"demodesk/neko/internal/http/auth"
 )
 
 type RoomHandler struct {
+	logger    zerolog.Logger
 	sessions  types.SessionManager
 	desktop   types.DesktopManager
-	capture  types.CaptureManager
+	capture   types.CaptureManager
 }
 
 func New(
@@ -18,9 +21,13 @@ func New(
 	desktop types.DesktopManager,
 	capture types.CaptureManager,
 ) *RoomHandler {
-	// Init
+	logger := log.With().
+		Str("module", "api").
+		Str("submodule", "room").
+		Logger()
 
 	return &RoomHandler{
+		logger:    logger,
 		sessions:  sessions,
 		desktop:   desktop,
 		capture:   capture,
diff --git a/internal/api/room/screen.go b/internal/api/room/screen.go
index b22808bf..2ce17fb0 100644
--- a/internal/api/room/screen.go
+++ b/internal/api/room/screen.go
@@ -3,7 +3,10 @@ package room
 import (
 	"net/http"
 
+	"demodesk/neko/internal/types/event"
+	"demodesk/neko/internal/types/message"
 	"demodesk/neko/internal/utils"
+	"demodesk/neko/internal/http/auth"
 )
 
 type ScreenConfiguration struct {
@@ -38,7 +41,17 @@ func (h *RoomHandler) ScreenConfigurationChange(w http.ResponseWriter, r *http.R
 		return
 	}
 
-	// TODO: Broadcast change to all sessions.
+	session := auth.GetSession(r)
+	if err := h.sessions.Broadcast(
+		message.ScreenResolution{
+			Event:  event.SCREEN_RESOLUTION,
+			ID:     session.ID(),
+			Width:  data.Width,
+			Height: data.Height,
+			Rate:   data.Rate,
+		}, nil); err != nil {
+		h.logger.Warn().Err(err).Msgf("broadcasting event %s has failed", event.SCREEN_RESOLUTION)
+	}
 
 	utils.HttpSuccess(w, data)
 }