diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java b/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
index 2e324f9ee..e8724208b 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
@@ -92,7 +92,7 @@ public class BrushTool implements TraceTool {
      * @return the mask used to stop block traces
      */
     public @Nullable Mask getTraceMask() {
-        return mask;
+        return this.traceMask;
     }
 
     /**