diff --git a/reactor/API/src/jetbrains/mps/logic/reactor/logical/LogicalUnification.java b/reactor/API/src/jetbrains/mps/logic/reactor/logical/LogicalUnification.java
deleted file mode 100644
index 44445011..00000000
--- a/reactor/API/src/jetbrains/mps/logic/reactor/logical/LogicalUnification.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package jetbrains.mps.logic.reactor.logical;
-
-/*Generated by MPS */
-
-import jetbrains.mps.unification.Term;
-
-/**
- * Not used in the API.
- * @deprecated
- */
-public interface LogicalUnification {
-
-  <TERM extends Term> TERM asRoot(TERM term);
-
-  <TERM extends Term> SolverLogical<TERM> logical(TERM var);
-
-  boolean isLogical(Term term);
-
-}