diff --git a/src/main/org/apache/tools/ant/Diagnostics.java b/src/main/org/apache/tools/ant/Diagnostics.java
index 72cd8aed3..c6ba38eaa 100644
--- a/src/main/org/apache/tools/ant/Diagnostics.java
+++ b/src/main/org/apache/tools/ant/Diagnostics.java
@@ -180,9 +180,9 @@ public final class Diagnostics {
      * @since Ant 1.8.0
      */
     private static URL getClassLocation(Class clazz) {
-		if (clazz.getProtectionDomain().getCodeSource() == null) {
-			return null;
-		}
+        if (clazz.getProtectionDomain().getCodeSource() == null) {
+            return null;
+        }
         return clazz.getProtectionDomain().getCodeSource().getLocation();
     }