diff --git a/samples/lambdacalc/languages/sample.fooblin/generator/template/main@generator.mps b/samples/lambdacalc/languages/sample.fooblin/generator/template/main@generator.mps
deleted file mode 100644
index bc4d6b56..00000000
--- a/samples/lambdacalc/languages/sample.fooblin/generator/template/main@generator.mps
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:751ff5d0-8cb2-405d-8c05-6bf4137771b3(sample.fooblin.generator.template.main@generator)">
-  <persistence version="9" />
-  <languages>
-    <use id="af858d84-85f2-42f4-a854-0b3c6b5cd482" name="sample.fooblin" version="-1" />
-    <devkit ref="a2eb3a43-fcc2-4200-80dc-c60110c4862d(jetbrains.mps.devkit.templates)" />
-  </languages>
-  <imports />
-  <registry>
-    <language id="b401a680-8325-4110-8fd3-84331ff25bef" name="jetbrains.mps.lang.generator">
-      <concept id="1095416546421" name="jetbrains.mps.lang.generator.structure.MappingConfiguration" flags="ig" index="bUwia" />
-    </language>
-    <language id="ceab5195-25ea-4f22-9b92-103b95ca8c0c" name="jetbrains.mps.lang.core">
-      <concept id="1169194658468" name="jetbrains.mps.lang.core.structure.INamedConcept" flags="ng" index="TrEIO">
-        <property id="1169194664001" name="name" index="TrG5h" />
-      </concept>
-    </language>
-  </registry>
-  <node concept="bUwia" id="7_8aRkgDGPi">
-    <property role="TrG5h" value="main" />
-  </node>
-</model>
-
diff --git a/samples/lambdacalc/languages/sample.fooblin/sample.fooblin.mpl b/samples/lambdacalc/languages/sample.fooblin/sample.fooblin.mpl
index 8d0ad211..8704c996 100644
--- a/samples/lambdacalc/languages/sample.fooblin/sample.fooblin.mpl
+++ b/samples/lambdacalc/languages/sample.fooblin/sample.fooblin.mpl
@@ -6,45 +6,6 @@
     </modelRoot>
   </models>
   <accessoryModels />
-  <generators>
-    <generator namespace="sample.fooblin#8739282858702982481" uuid="573e397c-a9e0-4dac-b6cd-7f7ee10cd915">
-      <models>
-        <modelRoot contentPath="${module}" type="default">
-          <sourceRoot location="generator/template" />
-        </modelRoot>
-      </models>
-      <external-templates />
-      <languageVersions>
-        <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="5" />
-        <language slang="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" version="0" />
-        <language slang="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" version="0" />
-        <language slang="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" version="2" />
-        <language slang="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" version="0" />
-        <language slang="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" version="0" />
-        <language slang="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" version="1" />
-        <language slang="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" version="0" />
-        <language slang="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" version="0" />
-        <language slang="l:289fcc83-6543-41e8-a5ca-768235715ce4:jetbrains.mps.lang.generator.generationParameters" version="0" />
-        <language slang="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" version="0" />
-        <language slang="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" version="0" />
-        <language slang="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" version="8" />
-        <language slang="l:9ded098b-ad6a-4657-bfd9-48636cfe8bc3:jetbrains.mps.lang.traceable" version="0" />
-        <language slang="l:af858d84-85f2-42f4-a854-0b3c6b5cd482:sample.fooblin" version="-1" />
-      </languageVersions>
-      <dependencyVersions>
-        <module reference="3f233e7f-b8a6-46d2-a57f-795d56775243(Annotations)" version="0" />
-        <module reference="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" version="0" />
-        <module reference="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" version="0" />
-        <module reference="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" version="0" />
-        <module reference="ceab5195-25ea-4f22-9b92-103b95ca8c0c(jetbrains.mps.lang.core)" version="0" />
-        <module reference="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" version="0" />
-        <module reference="c72da2b9-7cce-4447-8389-f407dc1158b7(jetbrains.mps.lang.structure)" version="0" />
-        <module reference="af858d84-85f2-42f4-a854-0b3c6b5cd482(sample.fooblin)" version="0" />
-        <module reference="573e397c-a9e0-4dac-b6cd-7f7ee10cd915(sample.fooblin#8739282858702982481)" version="0" />
-      </dependencyVersions>
-      <mapping-priorities />
-    </generator>
-  </generators>
   <sourcePath />
   <dependencies>
     <dependency reexport="false">8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)</dependency>
@@ -54,6 +15,7 @@
     <dependency reexport="false">a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)</dependency>
     <dependency reexport="false">2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)</dependency>
     <dependency reexport="false">498d89d2-c2e9-11e2-ad49-6cf049e62fe5(MPS.IDEA)</dependency>
+    <dependency reexport="false">bbf5c548-7111-4a53-a117-cdefc664cf34(jetbrains.mps.logic.reactor)</dependency>
   </dependencies>
   <languageVersions>
     <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="5" />
@@ -106,7 +68,6 @@
     <module reference="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" version="0" />
     <module reference="c72da2b9-7cce-4447-8389-f407dc1158b7(jetbrains.mps.lang.structure)" version="0" />
     <module reference="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.typesystem2.runtime)" version="0" />
-    <module reference="9c4ae21e-62e0-4110-95b7-191b357a42d2(jetbrains.mps.lang.typesystem2.samplechecker.handler.util)" version="0" />
     <module reference="bbf5c548-7111-4a53-a117-cdefc664cf34(jetbrains.mps.logic.reactor)" version="0" />
     <module reference="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" version="0" />
     <module reference="af858d84-85f2-42f4-a854-0b3c6b5cd482(sample.fooblin)" version="0" />