diff --git a/src/main/java/org/parabot/core/asm/redirect/ProcessBuilderRedirect.java b/src/main/java/org/parabot/core/asm/redirect/ProcessBuilderRedirect.java
index 9df397d..ddee308 100644
--- a/src/main/java/org/parabot/core/asm/redirect/ProcessBuilderRedirect.java
+++ b/src/main/java/org/parabot/core/asm/redirect/ProcessBuilderRedirect.java
@@ -2,4 +2,7 @@ package org.parabot.core.asm.redirect;
 
 public class ProcessBuilderRedirect {
 
+    public static ProcessBuilder redirectErrorStream(ProcessBuilder pb, boolean redirectErrorStream) {
+        return pb;
+    }
 }