diff --git a/test/jdk/sun/security/tools/jarsigner/compatibility/Compatibility.java b/test/jdk/sun/security/tools/jarsigner/compatibility/Compatibility.java
index 658663c8779..7fab7d828ae 100644
--- a/test/jdk/sun/security/tools/jarsigner/compatibility/Compatibility.java
+++ b/test/jdk/sun/security/tools/jarsigner/compatibility/Compatibility.java
@@ -1026,7 +1026,7 @@ public class Compatibility {
         cmd[3] = JdkUtils.class.getName();
         cmd[4] = method;
         System.arraycopy(args, 0, cmd, 5, args.length);
-        return ProcessTools.executeCommand(cmd).getOutput();
+        return ProcessTools.executeCommand(cmd).getStdout();
     }
 
     // Executes the specified JDK tools, such as keytool and jarsigner, and