diff --git a/internal/serverapi/serverapi.go b/internal/serverapi/serverapi.go
index 4568f8784..78a891557 100644
--- a/internal/serverapi/serverapi.go
+++ b/internal/serverapi/serverapi.go
@@ -274,5 +274,6 @@ type CLIInfo struct {
 
 // UIPreferences represents JSON object storing UI preferences.
 type UIPreferences struct {
-	Theme string `json:"theme"` // 'dark', 'light' or ''
+	Theme    string `json:"theme"`    // 'dark', 'light' or ''
+	PageSize int    `json:"pageSize"` // A page size; the actual possible values will only be provided by the frontend
 }