diff --git a/2022-11/spring-20-rxjava/src/main/java/ru/otus/OperatorsExample.java b/2022-11/spring-20-rxjava/src/main/java/ru/otus/OperatorsExample.java
index dab87855..3c94dd94 100644
--- a/2022-11/spring-20-rxjava/src/main/java/ru/otus/OperatorsExample.java
+++ b/2022-11/spring-20-rxjava/src/main/java/ru/otus/OperatorsExample.java
@@ -1,6 +1,5 @@
 package ru.otus;
 
-import io.reactivex.Emitter;
 import io.reactivex.Observable;
 import io.reactivex.ObservableTransformer;