diff --git a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirBackingFieldSymbol.kt b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirBackingFieldSymbol.kt
index 1f538e554b5..e8fee813b23 100644
--- a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirBackingFieldSymbol.kt
+++ b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirBackingFieldSymbol.kt
@@ -9,13 +9,13 @@ import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.analysis.api.fir.annotations.KtFirAnnotationListForDeclaration
 import org.jetbrains.kotlin.analysis.api.fir.symbols.pointers.KtFirBackingFieldSymbolPointer
+import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
+import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
 import org.jetbrains.kotlin.analysis.api.symbols.KtBackingFieldSymbol
 import org.jetbrains.kotlin.analysis.api.symbols.KtKotlinPropertySymbol
 import org.jetbrains.kotlin.analysis.api.symbols.KtSymbolOrigin
 import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtSymbolPointer
-import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
 import org.jetbrains.kotlin.analysis.api.types.KtType
-import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.LLFirResolveSession
 import org.jetbrains.kotlin.fir.symbols.impl.FirBackingFieldSymbol
 
@@ -39,8 +39,8 @@ internal class KtFirBackingFieldSymbol(
             builder.variableLikeBuilder.buildPropertySymbol(firSymbol.propertySymbol) as KtKotlinPropertySymbol
         }
 
-    override fun createPointer(): KtSymbolPointer<KtBackingFieldSymbol> {
-        return KtFirBackingFieldSymbolPointer(owningProperty.createPointer())
+    override fun createPointer(): KtSymbolPointer<KtBackingFieldSymbol> = withValidityAssertion {
+        KtFirBackingFieldSymbolPointer(owningProperty.createPointer())
     }
 
     override fun equals(other: Any?): Boolean {
@@ -53,6 +53,6 @@ internal class KtFirBackingFieldSymbol(
     }
 
     override fun hashCode(): Int {
-        return firSymbol.hashCode() * 31 + token.hashCode()
+        return firSymbol.hashCode()
     }
 }
\ No newline at end of file