diff --git a/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt b/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt
index 11ccd85bb76..7f15bde068c 100644
--- a/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt
+++ b/compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt
@@ -382,7 +382,7 @@ object DIAGNOSTICS_LIST : DiagnosticList("FirErrors") {
             parameter<String>("message")
         }
 
-        val NO_EXPLICIT_VISIBILITY_IN_API_MODE by error<KtDeclaration>(PositioningStrategy.DECLARATION_START_TO_NAME)
+        val NO_EXPLICIT_VISIBILITY_IN_API_MODE by warning<KtDeclaration>(PositioningStrategy.DECLARATION_START_TO_NAME)
         val NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING by warning<KtDeclaration>(PositioningStrategy.DECLARATION_START_TO_NAME)
 
         val NO_EXPLICIT_RETURN_TYPE_IN_API_MODE by error<KtDeclaration>(PositioningStrategy.DECLARATION_NAME)
diff --git a/compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt b/compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt
index a059b46f8bf..8841f76f4a3 100644
--- a/compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt
+++ b/compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt
@@ -284,7 +284,7 @@ object FirErrors {
     val WRONG_MODIFIER_CONTAINING_DECLARATION by error2<PsiElement, KtModifierKeywordToken, String>()
     val DEPRECATED_MODIFIER_CONTAINING_DECLARATION by warning2<PsiElement, KtModifierKeywordToken, String>()
     val INAPPLICABLE_OPERATOR_MODIFIER by error1<PsiElement, String>(SourceElementPositioningStrategies.OPERATOR_MODIFIER)
-    val NO_EXPLICIT_VISIBILITY_IN_API_MODE by error0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_START_TO_NAME)
+    val NO_EXPLICIT_VISIBILITY_IN_API_MODE by warning0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_START_TO_NAME)
     val NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING by warning0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_START_TO_NAME)
     val NO_EXPLICIT_RETURN_TYPE_IN_API_MODE by error0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
     val NO_EXPLICIT_RETURN_TYPE_IN_API_MODE_WARNING by warning0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)