diff --git a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirDiagnosticProvider.kt b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirDiagnosticProvider.kt
index 49d7412dffb..b25dd86e08a 100644
--- a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirDiagnosticProvider.kt
+++ b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirDiagnosticProvider.kt
@@ -23,5 +23,5 @@ internal class KtFirDiagnosticProvider(
     }
 
     override fun collectDiagnosticsForFile(ktFile: KtFile): Collection<Diagnostic> =
-        LowLevelFirApiFacade.getDiagnosticsFor(ktFile, firResolveState)
+        LowLevelFirApiFacade.collectDiagnosticsForFile(ktFile, firResolveState)
 }
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