diff --git a/src/Helpers/WolframAlpha.hpp b/src/Helpers/WolframAlpha.hpp
index 8472742..22dbda2 100644
--- a/src/Helpers/WolframAlpha.hpp
+++ b/src/Helpers/WolframAlpha.hpp
@@ -76,10 +76,10 @@ private:
 
     glz::json_t json{};
     auto        ec = glz::read_json(json, response.text);
-    if (ec != glz::error_code::missing_key) {
+    if (ec != glz::error_code::parse_error && json["queryresult"]["success"].get_boolean()) {
       return json["queryresult"]["pods"][1]["subpods"][0]["plaintext"].get<std::string>();
     } else {
-      throw std::invalid_argument("JSON Key not found");
+      throw std::invalid_argument("WolframAlpha query failed");
     }
   }