diff --git a/coderules/languages/jetbrains.mps.logic/languageModels/migration.mps b/coderules/languages/jetbrains.mps.logic/languageModels/migration.mps
index 01417e2b..296ff711 100644
--- a/coderules/languages/jetbrains.mps.logic/languageModels/migration.mps
+++ b/coderules/languages/jetbrains.mps.logic/languageModels/migration.mps
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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 ff47c879..4b1815fd 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
@@ -3613,33 +3613,6 @@
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