diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
index 8b2bb9a9..c02f7cdf 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
@@ -42299,16 +42299,26 @@
                           </node>
                         </node>
                       </node>
-                      <node concept="3Aqczg" id="dOuwCBoz$_" role="3cqZAp">
-                        <node concept="3Aqt3T" id="dOuwCBoz$A" role="3Aqpz8">
-                          <ref role="3AqCNq" node="dOuwCBovJO" resolve="schemeOf" />
-                          <node concept="37jhX" id="dOuwCBozAr" role="3AunhB">
-                            <node concept="37vLTw" id="dOuwCBozAs" role="37jj2">
-                              <ref role="3cqZAo" node="6EK6UBPpO1C" resolve="ctorDecl" />
+                      <node concept="3clFbJ" id="6nOPMUtWRpG" role="3cqZAp">
+                        <node concept="3clFbS" id="6nOPMUtWRpI" role="3clFbx">
+                          <node concept="3Aqczg" id="dOuwCBoz$_" role="3cqZAp">
+                            <node concept="3Aqt3T" id="dOuwCBoz$A" role="3Aqpz8">
+                              <ref role="3AqCNq" node="dOuwCBovJO" resolve="schemeOf" />
+                              <node concept="37jhX" id="dOuwCBozAr" role="3AunhB">
+                                <node concept="37vLTw" id="dOuwCBozAs" role="37jj2">
+                                  <ref role="3cqZAo" node="6EK6UBPpO1C" resolve="ctorDecl" />
+                                </node>
+                              </node>
+                              <node concept="a7P8L" id="dOuwCBozAt" role="3AunhB">
+                                <ref role="a7OzE" node="6EK6UBPp8XQ" resolve="CtorDecl" />
+                              </node>
                             </node>
                           </node>
-                          <node concept="a7P8L" id="dOuwCBozAt" role="3AunhB">
-                            <ref role="a7OzE" node="6EK6UBPp8XQ" resolve="CtorDecl" />
+                        </node>
+                        <node concept="3y3z36" id="6nOPMUtWRLv" role="3clFbw">
+                          <node concept="10Nm6u" id="6nOPMUtWRXS" role="3uHU7w" />
+                          <node concept="37vLTw" id="6nOPMUtWRpR" role="3uHU7B">
+                            <ref role="3cqZAo" node="6EK6UBPpO1C" resolve="ctorDecl" />
                           </node>
                         </node>
                       </node>