diff --git a/lib/httpsensible/client/response.rb b/lib/httpsensible/client/response.rb
index 56750e5..8825c16 100644
--- a/lib/httpsensible/client/response.rb
+++ b/lib/httpsensible/client/response.rb
@@ -24,7 +24,7 @@ def to_s
 
       # sig { params(response: T.any(HTTPX::Response, HTTPX::ErrorResponse)).returns(T::Boolean) }
       def parsed_json_body
-        JSON.parse(raw_body)
+        JSON.parse(raw_body || "")
       rescue JSON::ParserError
         {}
       end