diff --git a/reactor/Core/src/jetbrains/mps/logic/reactor/core/internal/ControllerImpl.kt b/reactor/Core/src/jetbrains/mps/logic/reactor/core/internal/ControllerImpl.kt
index 6b3a3a7c..723f8433 100644
--- a/reactor/Core/src/jetbrains/mps/logic/reactor/core/internal/ControllerImpl.kt
+++ b/reactor/Core/src/jetbrains/mps/logic/reactor/core/internal/ControllerImpl.kt
@@ -263,7 +263,7 @@ internal class ControllerImpl (
 
             context.runSafe {
                 val args = supervisor.instantiateArguments(predicate.arguments(), context.logicalContext, context)
-                tryTellPattern(predicate.invocation(args, context.logicalContext, context))
+                tryTell(predicate.invocation(args, context.logicalContext, context))
             }
 
         }