diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
index 1971377f..8473fbc5 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
@@ -22,6 +22,7 @@
     <dependency reexport="false">0fda14cc-a416-4c81-869a-2175d8b3325d(jetbrains.mps.baseLanguageExt)</dependency>
     <dependency reexport="false">fd392034-7849-419d-9071-12563d152375(jetbrains.mps.baseLanguage.closures)</dependency>
     <dependency reexport="false">02473356-2f59-4de1-ba87-e88f9d606180(jetbrains.mps.coderules.testhelper)</dependency>
+    <dependency reexport="false">6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)</dependency>
   </dependencies>
   <languageVersions>
     <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="11" />
diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/models/jetbrains.mps.baseLanguage.collectionsExt.test.incremental@tests.mps b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/models/jetbrains.mps.baseLanguage.collectionsExt.test.incremental@tests.mps
index c473f098..0d11ff31 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/models/jetbrains.mps.baseLanguage.collectionsExt.test.incremental@tests.mps
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/models/jetbrains.mps.baseLanguage.collectionsExt.test.incremental@tests.mps
@@ -2636,7 +2636,7 @@
                       </node>
                     </node>
                     <node concept="3cpWs6" id="MSv3owyOQN" role="3cqZAp">
-                      <node concept="37vLTw" id="MSv3owyOVn" role="3cqZAk">
+                      <node concept="37vLTw" id="4jGoIlf2v1u" role="3cqZAk">
                         <ref role="3cqZAo" node="MSv3owyA12" resolve="i" />
                       </node>
                     </node>
@@ -3259,7 +3259,9 @@
                       </node>
                       <node concept="2c44tf" id="MSv3ow_iZ6" role="37wK5m">
                         <node concept="1ajhzC" id="MSv3ow_iZ7" role="2c44tc">
-                          <node concept="10P55v" id="7Q6gf6XNl0s" role="1ajl9A" />
+                          <node concept="3uibUv" id="4jGoIlf2Cht" role="1ajl9A">
+                            <ref role="3uigEE" to="wyt6:~Double" resolve="Double" />
+                          </node>
                           <node concept="3uibUv" id="MSv3owAnN0" role="1ajw0F">
                             <ref role="3uigEE" to="wyt6:~Integer" resolve="Integer" />
                           </node>
@@ -3273,7 +3275,9 @@
                       <ref role="3xOPvv" node="MSv3owyNNi" resolve="rec4_invoke1" />
                     </node>
                     <node concept="2c44tf" id="MSv3owAAnW" role="37wK5m">
-                      <node concept="10P55v" id="7Q6gf6XO2Iq" role="2c44tc" />
+                      <node concept="3uibUv" id="4jGoIlf2ILP" role="2c44tc">
+                        <ref role="3uigEE" to="wyt6:~Double" resolve="Double" />
+                      </node>
                     </node>
                   </node>
                 </node>