diff --git a/src/php_http_message.c b/src/php_http_message.c
index 55fdb81..371ecb7 100644
--- a/src/php_http_message.c
+++ b/src/php_http_message.c
@@ -1477,7 +1477,7 @@ static PHP_METHOD(HttpMessage, getResponseCode)
PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
if (obj->message->type != PHP_HTTP_RESPONSE) {
- php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
+ php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
RETURN_FALSE;
}