diff --git a/web/comfyui/lora_syntax_utils.js b/web/comfyui/lora_syntax_utils.js
index b7be3d2b..9c05f9eb 100644
--- a/web/comfyui/lora_syntax_utils.js
+++ b/web/comfyui/lora_syntax_utils.js
@@ -63,6 +63,12 @@ export function applyLoraValuesToText(originalText, loras) {
     if (!lora || !lora.name) {
       return;
     }
+    // Only include active LoRAs in the map
+    // If active property is missing (undefined/null), treat as active for backward compatibility
+    const isActive = lora.active === undefined || lora.active === null || lora.active === true;
+    if (!isActive) {
+      return;
+    }
     loraMap.set(lora.name, lora);
   });