diff --git a/inline.py b/inline.py
index a99a749..1a385b7 100644
--- a/inline.py
+++ b/inline.py
@@ -139,7 +139,7 @@ class InlineBot:
 		if not r:
 			return self.errorText
 		
-		if not "authorized" in r.headers or not "success" in r.headers or not "htmldescription" in r.headers or not "imageurl" in r.headers or not requiredField in r.headers:
+		if not "authorized" in r.headers or not "success" in r.headers or not "htmldescription" in r.headers or not "imageurl" in r.headers or not command.getHeaderField() in r.headers:
 			return self.errorText
 		
 		if r.headers["authorized"] != "true" or r.headers["success"] != "true" or r.headers[requiredField] == "":