diff --git a/src/main/org/apache/tools/ant/taskdefs/PathConvert.java b/src/main/org/apache/tools/ant/taskdefs/PathConvert.java
index f80de496e..bd68df0dc 100644
--- a/src/main/org/apache/tools/ant/taskdefs/PathConvert.java
+++ b/src/main/org/apache/tools/ant/taskdefs/PathConvert.java
@@ -160,7 +160,7 @@ public class PathConvert extends Task {
 
     /**
      * An enumeration of supported targets:
-     * windows", "unix", "netware", and "os/2".
+     * "windows", "unix", "netware", and "os/2".
      */
     public static class TargetOs extends EnumeratedAttribute {
         /**