diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/types/ConeTypeContext.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/types/ConeTypeContext.kt
index e50edc045e1..d8d65e20e5a 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/types/ConeTypeContext.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/types/ConeTypeContext.kt
@@ -583,7 +583,7 @@ class ConeTypeCheckerContext(
         firstCandidate: KotlinTypeMarker,
         secondCandidate: KotlinTypeMarker
     ): KotlinTypeMarker {
-        TODO("Not yet implemented")
+        // TODO
+        return firstCandidate
     }
-
 }