diff --git a/analysis/symbol-light-classes/testData/structure/Annotations.inh.txt b/analysis/symbol-light-classes/testData/structure/Annotations.inheritors.txt
similarity index 100%
rename from analysis/symbol-light-classes/testData/structure/Annotations.inh.txt
rename to analysis/symbol-light-classes/testData/structure/Annotations.inheritors.txt
diff --git a/analysis/symbol-light-classes/testData/structure/Classes.inh.txt b/analysis/symbol-light-classes/testData/structure/Classes.inheritors.txt
similarity index 100%
rename from analysis/symbol-light-classes/testData/structure/Classes.inh.txt
rename to analysis/symbol-light-classes/testData/structure/Classes.inheritors.txt
diff --git a/analysis/symbol-light-classes/testData/structure/EnumEntries.inh.txt b/analysis/symbol-light-classes/testData/structure/EnumEntries.inheritors.txt
similarity index 100%
rename from analysis/symbol-light-classes/testData/structure/EnumEntries.inh.txt
rename to analysis/symbol-light-classes/testData/structure/EnumEntries.inheritors.txt
diff --git a/analysis/symbol-light-classes/testData/structure/Objects.inh.txt b/analysis/symbol-light-classes/testData/structure/Objects.inheritors.txt
similarity index 100%
rename from analysis/symbol-light-classes/testData/structure/Objects.inh.txt
rename to analysis/symbol-light-classes/testData/structure/Objects.inheritors.txt
diff --git a/analysis/symbol-light-classes/testData/structureByFqName/DefaultImpls.inh.txt b/analysis/symbol-light-classes/testData/structureByFqName/DefaultImpls.inheritors.txt
similarity index 100%
rename from analysis/symbol-light-classes/testData/structureByFqName/DefaultImpls.inh.txt
rename to analysis/symbol-light-classes/testData/structureByFqName/DefaultImpls.inheritors.txt
diff --git a/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/AbstractSymbolLightClassesStructureTest.kt b/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/AbstractSymbolLightClassesStructureTest.kt
index f74e5b2d61b..5ac6e7c7d68 100644
--- a/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/AbstractSymbolLightClassesStructureTest.kt
+++ b/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/AbstractSymbolLightClassesStructureTest.kt
@@ -24,7 +24,7 @@ import java.nio.file.Path
 import kotlin.io.path.forEachLine
 import kotlin.io.path.notExists
 
-private const val INHERITORS_EXTENSION = "inh.txt"
+private const val INHERITORS_EXTENSION = "inheritors.txt"
 
 abstract class AbstractSymbolLightClassesStructureTest(
     configurator: AnalysisApiTestConfigurator,