diff --git a/src/hooks/useCameraBlackboard.ts b/src/hooks/useCameraBlackboard.ts
index c7ec05c..6c31236 100644
--- a/src/hooks/useCameraBlackboard.ts
+++ b/src/hooks/useCameraBlackboard.ts
@@ -17,7 +17,7 @@ const getAllBlackboardData = async () => {
 };
 
 const viewBlackboardData = async (options: CameraBlackBoardOptions) => {
-  const response = await fetch(`/${camBase}api/blackboard`, {
+  const response = await fetch(`${camBase}/api/blackboard`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(options),