diff --git a/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOApplicationResourcesMojo.java b/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOApplicationResourcesMojo.java
index f7fed1d..fe44ac6 100644
--- a/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOApplicationResourcesMojo.java
+++ b/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOApplicationResourcesMojo.java
@@ -48,6 +48,7 @@
  * 
  * @goal define-woapplication-resources
  * @requiresDependencyResolution compile
+ * @threadSafe
  * @author uli
  * @author hprange
  * @since 2.0
diff --git a/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOFrameworkResourcesMojo.java b/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOFrameworkResourcesMojo.java
index 95c3467..5f94fed 100644
--- a/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOFrameworkResourcesMojo.java
+++ b/src/main/java/org/wocommunity/maven/wolifecycle/DefineWOFrameworkResourcesMojo.java
@@ -24,6 +24,7 @@
  * resources goal for WebObjects projects.
  * 
  * @goal define-woframework-resources
+ * @threadSafe
  * @author uli
  * @since 2.0
  */
diff --git a/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOApplicationResourcesMojo.java b/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOApplicationResourcesMojo.java
index eddbb0a..8a37b58 100644
--- a/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOApplicationResourcesMojo.java
+++ b/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOApplicationResourcesMojo.java
@@ -29,6 +29,7 @@
  * @phase package
  * @requiresProject
  * @requiresDependencyResolution compile
+ * @threadSafe
  * @author uli
  * @author hprange
  * @since 2.0
diff --git a/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOFrameworkResourcesMojo.java b/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOFrameworkResourcesMojo.java
index bae0320..9f6532c 100644
--- a/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOFrameworkResourcesMojo.java
+++ b/src/main/java/org/wocommunity/maven/wolifecycle/PackageWOFrameworkResourcesMojo.java
@@ -29,6 +29,7 @@
  * @phase package
  * @requiresProject
  * @requiresDependencyResolution compile
+ * @threadSafe
  * @author uli
  * @author <a href="mailto:hprange@gmail.com">Henrique Prange</a>
  * @since 2.0