diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ContextFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ContextFilter.java
index 6d2ebee7203a..379358dfdd8b 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ContextFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ContextFilter.java
@@ -21,8 +21,8 @@ import javax.swing.*;
 import java.util.Collections;
 import java.util.List;
 
-public class ContextFilter extends FilterAction {
-  public ContextFilter(FilterTable table) {
+class ContextFilter extends FilterAction {
+  ContextFilter(FilterTable table) {
     super(SSRBundle.messagePointer("context.filter.name"), table);
   }
 
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/CountFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/CountFilter.java
index 322f3fa68a24..c6da4ef4021f 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/CountFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/CountFilter.java
@@ -17,12 +17,12 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-public class CountFilter extends FilterAction {
+class CountFilter extends FilterAction {
 
   boolean myMinZero;
   boolean myMaxUnlimited;
 
-  public CountFilter(FilterTable filterTable) {
+  CountFilter(FilterTable filterTable) {
     super(SSRBundle.messagePointer("count.filter.name"), filterTable);
   }
 
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ReferenceFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ReferenceFilter.java
index 44b23bcf49fc..8243449fb4b6 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ReferenceFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ReferenceFilter.java
@@ -22,9 +22,9 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-public class ReferenceFilter extends FilterAction {
+class ReferenceFilter extends FilterAction {
 
-  public ReferenceFilter(FilterTable filterTable) {
+  ReferenceFilter(FilterTable filterTable) {
     super(SSRBundle.messagePointer("reference.filter.name"), filterTable);
   }
 
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ScriptFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ScriptFilter.java
index e4c0a6748757..539aac93aefd 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ScriptFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/ScriptFilter.java
@@ -23,10 +23,9 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-@SuppressWarnings("ComponentNotRegistered")
-public class ScriptFilter extends FilterAction {
+class ScriptFilter extends FilterAction {
 
-  public ScriptFilter(FilterTable filterTable) {
+  ScriptFilter(FilterTable filterTable) {
     super(SSRBundle.messagePointer("script.filter.name"), filterTable);
   }
 
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TextFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TextFilter.java
index f103a19c4f35..ddc8537fe58c 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TextFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TextFilter.java
@@ -19,11 +19,11 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-public class TextFilter extends FilterAction {
+class TextFilter extends FilterAction {
 
   boolean myShowHierarchy;
 
-  public TextFilter(FilterTable filterTable) {
+  TextFilter(FilterTable filterTable) {
     super(SSRBundle.messagePointer("text.filter.name"), filterTable);
   }
 
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TypeFilter.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TypeFilter.java
index ce7eceb14a53..a92f5a4f6cf3 100644
--- a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TypeFilter.java
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/ui/filters/TypeFilter.java
@@ -21,11 +21,11 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-public class TypeFilter extends FilterAction {
+class TypeFilter extends FilterAction {
 
   boolean showRegex;
 
-  public TypeFilter(FilterTable filterTable) {
+  TypeFilter(FilterTable filterTable) {
     super(SSRBundle.messagePointer("type.filter.name"), filterTable);
   }