diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt
index 7d6a72a5d50..5ebcf83f7be 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt
@@ -48,6 +48,9 @@ abstract class IrFunction :
 
     abstract var body: IrBody?
 
+    /**
+     * The first `contextReceiverParametersCount` value parameters are context receivers
+     */
     var contextReceiverParametersCount: Int = 0
 
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {