diff --git a/burp/BurpExtender.java b/burp/BurpExtender.java
index 754880c..ec1f947 100644
--- a/burp/BurpExtender.java
+++ b/burp/BurpExtender.java
@@ -161,7 +161,7 @@ public boolean isEnabled(byte[] content, boolean isRequest) {
                 return requestInfo.getContentType() == IRequestInfo.CONTENT_TYPE_JSON;
             } else {
                 responseInfo = helpers.analyzeResponse(content);
-                return responseInfo.getInferredMimeType().equals("JSON");
+                return responseInfo.getInferredMimeType().equals("JSON") || responseInfo.getStatedMimeType().equals("JSON");
             }
         }
 
@@ -231,4 +231,4 @@ public byte[] getSelectedData() {
             return txtInput.getSelectedText();
         }
     }
-}
\ No newline at end of file
+}