diff --git a/internal/api/types.go b/internal/api/types.go
index ddc99d1..a43743e 100644
--- a/internal/api/types.go
+++ b/internal/api/types.go
@@ -6,7 +6,7 @@ import (
 
 // CreateWorkspaceRequest defines the request body for creating a new workspace.
 type CreateWorkspaceRequest struct {
-	WorkspaceID    string              `json:"WorkspaceID" binding:"required"`
+	WorkspaceID    string              `json:"workspaceID" binding:"required"`
 	Image          string              `json:"image,omitempty"`
 	Env            map[string]string   `json:"env,omitempty"`
 	ResourceLimits *k8s.ResourceLimits `json:"resourceLimits,omitempty"`