diff --git a/platform/platform-api/api-dump-unreviewed.txt b/platform/platform-api/api-dump-unreviewed.txt
index ff2c20055d48e..c9f5af9075a9b 100644
--- a/platform/platform-api/api-dump-unreviewed.txt
+++ b/platform/platform-api/api-dump-unreviewed.txt
@@ -1703,6 +1703,7 @@ f:com.intellij.openapi.actionSystem.Separator
 - <init>(java.util.function.Supplier):V
 - s:create():com.intellij.openapi.actionSystem.Separator
 - s:create(java.lang.String):com.intellij.openapi.actionSystem.Separator
+- equals(java.lang.Object):Z
 - getActionUpdateThread():com.intellij.openapi.actionSystem.ActionUpdateThread
 - s:getInstance():com.intellij.openapi.actionSystem.Separator
 - getText():java.lang.String
diff --git a/platform/platform-api/src/com/intellij/openapi/actionSystem/Separator.java b/platform/platform-api/src/com/intellij/openapi/actionSystem/Separator.java
index 5bf712eac7475..cdcf09aebfba3 100644
--- a/platform/platform-api/src/com/intellij/openapi/actionSystem/Separator.java
+++ b/platform/platform-api/src/com/intellij/openapi/actionSystem/Separator.java
@@ -9,6 +9,7 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Objects;
 import java.util.function.Supplier;
 
 /**
@@ -52,6 +53,15 @@ public Separator(@NotNull Supplier<@NlsContexts.Separator String> dynamicText) {
     return myDynamicText.get();
   }
 
+  @Override
+  public boolean equals(Object obj) {
+    if (this == obj) return true;
+    if (obj == null || getClass() != obj.getClass()) return false;
+
+    Separator other = (Separator) obj;
+    return Objects.equals(myDynamicText, other.myDynamicText);
+  }
+
   @Override
   public String toString() {
     return IdeBundle.message("action.separator", myDynamicText.get());