diff --git a/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps b/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
index 9439a6f4..d269f587 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
@@ -12979,7 +12979,31 @@
                 </node>
               </node>
             </node>
-            <node concept="3clFbH" id="5RMo22OIl0K" role="3cqZAp" />
+            <node concept="3clFbH" id="42Gb8iaMfiO" role="3cqZAp" />
+            <node concept="3clFbF" id="qg3lpvX0ci" role="3cqZAp">
+              <node concept="2OqwBi" id="qg3lpvX2uF" role="3clFbG">
+                <node concept="2OqwBi" id="qg3lpvX0ck" role="2Oq$k0">
+                  <node concept="Xjq3P" id="qg3lpvX0cl" role="2Oq$k0" />
+                  <node concept="2OwXpG" id="qg3lpvX0Zy" role="2OqNvi">
+                    <ref role="2Oxat5" to="xnrr:6b4eZz$Q4E3" resolve="principalCtrs" />
+                  </node>
+                </node>
+                <node concept="TSZUe" id="qg3lpvX3wt" role="2OqNvi">
+                  <node concept="2ShNRf" id="qg3lpvX8OJ" role="25WWJ7">
+                    <node concept="1pGfFk" id="qg3lpvXeGK" role="2ShVmc">
+                      <ref role="37wK5l" to="av0y:~ConstraintSymbol.&lt;init&gt;(java.lang.String,int)" resolve="ConstraintSymbol" />
+                      <node concept="Xl_RD" id="qg3lpvXeKa" role="37wK5m">
+                        <property role="Xl_RC" value="main" />
+                      </node>
+                      <node concept="3cmrfG" id="qg3lpvXeOy" role="37wK5m">
+                        <property role="3cmrfH" value="0" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+            <node concept="3clFbH" id="qg3lpvX0b8" role="3cqZAp" />
             <node concept="3clFbF" id="19q1ULB0LBs" role="3cqZAp">
               <node concept="1WS0z7" id="19q1ULB0LBt" role="lGtFl">
                 <node concept="3JmXsc" id="19q1ULB0LBu" role="3Jn$fo">