diff --git a/pumpio/pumpio.php b/pumpio/pumpio.php
index 4824df1f..e9130dd4 100755
--- a/pumpio/pumpio.php
+++ b/pumpio/pumpio.php
@@ -77,7 +77,7 @@ function pumpio_registerclient(&$a, $host) {
         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
 
-	logger("pumpio_registerclient: ".$url." parameters ".$print_r($params, true), LOGGER_DEBUG);
+	logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
 
         $ch = curl_init($url);
         curl_setopt($ch, CURLOPT_HEADER, false);
@@ -91,10 +91,10 @@ function pumpio_registerclient(&$a, $host) {
 
         if ($curl_info["http_code"] == "200") {
                 $values = json_decode($s);
-		logger("pumpio_registerclient: success ".$print_r($values, true), LOGGER_DEBUG);
+		logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
 		return($values);
         }
-	logger("pumpio_registerclient: failed: ".$print_r($curl_info, true), LOGGER_DEBUG);
+	logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
 	return(false);
 
 }