diff --git a/arduino-core/src/processing/app/BaseNoGui.java b/arduino-core/src/processing/app/BaseNoGui.java
index ea51e376e..b56114ce6 100644
--- a/arduino-core/src/processing/app/BaseNoGui.java
+++ b/arduino-core/src/processing/app/BaseNoGui.java
@@ -888,9 +888,7 @@ public class BaseNoGui {
     // then trim any other character (\r) so saveStrings can print it in the correct
     // format for every OS
     String strArray[] = str.split("\n");
-    for (String item : strArray) {
-      item.trim();
-    }
+    Arrays.parallelSetAll(strArray, i -> strArray[i].trim());
     PApplet.saveStrings(temp, strArray);
 
     try {