diff --git a/core/src/main/java/hudson/maven/MavenBuildProxy.java b/core/src/main/java/hudson/maven/MavenBuildProxy.java
index aa7c8ac0984930e54baf075c5640f029b12f1483..add2a2958a2d6d91e7f1fbd5644d1b2e8bf864a0 100644
--- a/core/src/main/java/hudson/maven/MavenBuildProxy.java
+++ b/core/src/main/java/hudson/maven/MavenBuildProxy.java
@@ -150,7 +150,7 @@ public interface MavenBuildProxy {
         }
 
         public FilePath getModuleSetRootDir() {
-            retur ncore.getModuleSetRootDir();
+            return core.getModuleSetRootDir();
         }
 
         public FilePath getArtifactsDir() {