diff --git a/src/main/java/org/terasology/module/behaviors/actions/NearbyBlockRestricted.java b/src/main/java/org/terasology/module/behaviors/actions/NearbyBlockRestricted.java
index 962fac30..42af33df 100644
--- a/src/main/java/org/terasology/module/behaviors/actions/NearbyBlockRestricted.java
+++ b/src/main/java/org/terasology/module/behaviors/actions/NearbyBlockRestricted.java
@@ -39,7 +39,7 @@ public class NearbyBlockRestricted extends BaseAction {
     /**
      * The random number provider for choosing the nearby block.
      */
-    private final Random random = new Random();
+    private final transient Random random = new Random();
     /**
      * The world region that this character is allowed to stray in. Defines an x&z area in world space.
      */
diff --git a/src/main/java/org/terasology/module/behaviors/actions/SetTargetToNearbyBlockAwayFromInstigatorAction.java b/src/main/java/org/terasology/module/behaviors/actions/SetTargetToNearbyBlockAwayFromInstigatorAction.java
index 54c7450b..f1c8dee6 100644
--- a/src/main/java/org/terasology/module/behaviors/actions/SetTargetToNearbyBlockAwayFromInstigatorAction.java
+++ b/src/main/java/org/terasology/module/behaviors/actions/SetTargetToNearbyBlockAwayFromInstigatorAction.java
@@ -35,7 +35,7 @@ public class SetTargetToNearbyBlockAwayFromInstigatorAction extends BaseAction {
 
     private static final int RANDOM_BLOCK_ITERATIONS = 10;
 
-    private final Random random = new Random();
+    private final transient Random random = new Random();
 
     @In
     private PluginSystem movementPluginSystem;