diff --git a/.mps/modules.xml b/.mps/modules.xml
index 0d3eb4a..b9b2b04 100644
--- a/.mps/modules.xml
+++ b/.mps/modules.xml
@@ -4,6 +4,7 @@
     <projectModules>
       <modulePath path="$PROJECT_DIR$/languages/SemAnno.runtime/SemAnno.runtime.msd" folder="" />
       <modulePath path="$PROJECT_DIR$/languages/SemAnno.sandbox/SemAnno.sandbox.msd" folder="" />
+      <modulePath path="$PROJECT_DIR$/Phase1Example.sandbox/Phase1Example.sandbox.msd" folder="" />
       <modulePath path="$PROJECT_DIR$/languages/SemAnno/SemAnno.mpl" folder="" />
     </projectModules>
   </component>