diff --git a/logic/solutions/jetbrains.mps.logic.jchr/models/jetbrains/mps/logic/jchr/program.mps b/logic/solutions/jetbrains.mps.logic.jchr/models/jetbrains/mps/logic/jchr/program.mps
index 5e316e24..155f3abe 100644
--- a/logic/solutions/jetbrains.mps.logic.jchr/models/jetbrains/mps/logic/jchr/program.mps
+++ b/logic/solutions/jetbrains.mps.logic.jchr/models/jetbrains/mps/logic/jchr/program.mps
@@ -17,7 +17,6 @@
     <import index="t6h5" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.lang.reflect(JDK/)" />
     <import index="33ny" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.util(JDK/)" />
     <import index="yg8f" ref="r:e213377a-f1a7-4ba7-9d08-96bcb97ed8ce(jetbrains.mps.logic.builtin)" />
-    <import index="dlzn" ref="r:37f5cc5e-5928-4049-bb1c-5c7a5459b1fe(jetbrains.mps.typechecking.handler.producer)" />
     <import index="45ys" ref="r:7365f7fe-12e6-4229-8901-f6dc6d5df03f(jetbrains.mps.logic.reactor.logical)" />
   </imports>
   <registry>