diff --git a/sdk/jme3-core/nbproject/project.xml b/sdk/jme3-core/nbproject/project.xml
index bedd804a6..3fe19a191 100644
--- a/sdk/jme3-core/nbproject/project.xml
+++ b/sdk/jme3-core/nbproject/project.xml
@@ -46,6 +46,15 @@
                         <specification-version>1.1.0</specification-version>
                     </run-dependency>
                 </dependency>
+                <dependency>
+                    <code-name-base>org.jdesktop.layout</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <release-version>1</release-version>
+                        <specification-version>1.21.1</specification-version>
+                    </run-dependency>
+                </dependency>
                 <dependency>
                     <code-name-base>org.netbeans.api.java</code-name-base>
                     <build-prerequisite/>