diff --git a/code/build/solutions/de.itemis.mps.extensions.build/models/de.itemis.mps.extensions.build.mps b/code/build/solutions/de.itemis.mps.extensions.build/models/de.itemis.mps.extensions.build.mps
index 5c9300db72..96abb87bc5 100644
--- a/code/build/solutions/de.itemis.mps.extensions.build/models/de.itemis.mps.extensions.build.mps
+++ b/code/build/solutions/de.itemis.mps.extensions.build/models/de.itemis.mps.extensions.build.mps
@@ -5735,6 +5735,28 @@
             <ref role="3bR37D" node="6fQhGuklQWU" resolve="de.q60.mps.collections.libs" />
           </node>
         </node>
+        <node concept="1SiIV0" id="2FgaNMi_gr$" role="3bR37C">
+          <node concept="1BurEX" id="2FgaNMi_gr_" role="1SiIV1">
+            <node concept="398BVA" id="2FgaNMi_grn" role="1BurEY">
+              <ref role="398BVh" node="2fo8bJE$D4t" resolve="extensions.code" />
+              <node concept="2Ry0Ak" id="2FgaNMi_gro" role="iGT6I">
+                <property role="2Ry0Am" value="diagram" />
+                <node concept="2Ry0Ak" id="2FgaNMi_grp" role="2Ry0An">
+                  <property role="2Ry0Am" value="solutions" />
+                  <node concept="2Ry0Ak" id="2FgaNMi_grq" role="2Ry0An">
+                    <property role="2Ry0Am" value="de.itemis.mps.editor.diagram.runtime" />
+                    <node concept="2Ry0Ak" id="2FgaNMi_grr" role="2Ry0An">
+                      <property role="2Ry0Am" value="lib" />
+                      <node concept="2Ry0Ak" id="2FgaNMi_grs" role="2Ry0An">
+                        <property role="2Ry0Am" value="org.eclipse.xtext.xbase.lib.jar" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
       </node>
       <node concept="1E1JtA" id="6wEeo$QJAsB" role="2G$12L">
         <property role="BnDLt" value="true" />
diff --git a/code/diagram/solutions/de.itemis.mps.editor.diagram.runtime/de.itemis.mps.editor.diagram.runtime.msd b/code/diagram/solutions/de.itemis.mps.editor.diagram.runtime/de.itemis.mps.editor.diagram.runtime.msd
index 06f8e6ef38..db196812cf 100644
--- a/code/diagram/solutions/de.itemis.mps.editor.diagram.runtime/de.itemis.mps.editor.diagram.runtime.msd
+++ b/code/diagram/solutions/de.itemis.mps.editor.diagram.runtime/de.itemis.mps.editor.diagram.runtime.msd
@@ -20,11 +20,13 @@
       <sourceRoot location="lib/org.eclipse.elk.alg.rectpacking.jar" />
       <sourceRoot location="lib/org.eclipse.elk.alg.spore.jar" />
       <sourceRoot location="lib/org.eclipse.elk.alg.topdownpacking.jar" />
+      <sourceRoot location="lib/org.eclipse.xtext.xbase.lib.jar" />
     </modelRoot>
   </models>
   <facets>
     <facet type="java" languageLevel="JAVA_8" compile="mps" classes="mps" ext="yes">
       <classes generated="true" path="${module}/classes_gen" />
+      <library location="${module}/lib/org.eclipse.xtext.xbase.lib.jar" />
       <library location="${module}/lib/jgraphx.jar" />
       <library location="${module}/lib/org.eclipse.elk.alg.common.jar" />
       <library location="${module}/lib/org.eclipse.elk.alg.layered.jar" />