diff --git a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiAnonymousFunctionSymbol.kt b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiAnonymousFunctionSymbol.kt
index cc4053a993e..6d60a873bd5 100644
--- a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiAnonymousFunctionSymbol.kt
+++ b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiAnonymousFunctionSymbol.kt
@@ -46,7 +46,13 @@ internal class KtFe10PsiAnonymousFunctionSymbol(
 
     override val receiverType: KtTypeAndAnnotations?
         get() = withValidityAssertion {
-            descriptor?.extensionReceiverParameter?.type?.toKtTypeAndAnnotations(analysisContext) ?: createErrorTypeAndAnnotations()
+            if (psi.isExtensionDeclaration()) {
+                return null
+            }
+
+            val descriptor = this.descriptor ?: return createErrorTypeAndAnnotations()
+            val extensionReceiverParameter = descriptor.extensionReceiverParameter ?: return null
+            return extensionReceiverParameter.type.toKtTypeAndAnnotations(analysisContext)
         }
 
     override val isExtension: Boolean
diff --git a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiFunctionSymbol.kt b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiFunctionSymbol.kt
index ba9a1dba5bd..b5dc864ba80 100644
--- a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiFunctionSymbol.kt
+++ b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiFunctionSymbol.kt
@@ -80,11 +80,13 @@ internal class KtFe10PsiFunctionSymbol(
 
     override val receiverType: KtTypeAndAnnotations?
         get() = withValidityAssertion {
-            return if (psi.isExtensionDeclaration()) {
-                descriptor?.extensionReceiverParameter?.type?.toKtTypeAndAnnotations(analysisContext) ?: createErrorTypeAndAnnotations()
-            } else {
-                null
+            if (!psi.isExtensionDeclaration()) {
+                return null
             }
+
+            val descriptor = this.descriptor ?: return createErrorTypeAndAnnotations()
+            val extensionReceiverParameter = descriptor.extensionReceiverParameter ?: return null
+            return extensionReceiverParameter.type.toKtTypeAndAnnotations(analysisContext)
         }
 
     override val isExtension: Boolean
diff --git a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiLiteralAnonymousFunctionSymbol.kt b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiLiteralAnonymousFunctionSymbol.kt
index a9186b2b834..ec080233ac8 100644
--- a/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiLiteralAnonymousFunctionSymbol.kt
+++ b/analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiLiteralAnonymousFunctionSymbol.kt
@@ -45,7 +45,9 @@ internal class KtFe10PsiLiteralAnonymousFunctionSymbol(
 
     override val receiverType: KtTypeAndAnnotations?
         get() = withValidityAssertion {
-            descriptor?.extensionReceiverParameter?.type?.toKtTypeAndAnnotations(analysisContext) ?: createErrorTypeAndAnnotations()
+            val descriptor = this.descriptor ?: return createErrorTypeAndAnnotations()
+            val extensionReceiverParameter = descriptor.extensionReceiverParameter ?: return null
+            extensionReceiverParameter.type.toKtTypeAndAnnotations(analysisContext)
         }
 
     override val isExtension: Boolean