diff --git a/compiler/frontend/src/org/jetbrains/kotlin/analyzer/AnalyzerFacade.kt b/compiler/frontend/src/org/jetbrains/kotlin/analyzer/AnalyzerFacade.kt
index ac1b78cbf83..33ba88743e1 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/analyzer/AnalyzerFacade.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/analyzer/AnalyzerFacade.kt
@@ -331,7 +331,7 @@ class LazyModuleDependencies<M : ModuleInfo>(
 ) : ModuleDependencies {
     private val dependencies = storageManager.createLazyValue {
         val moduleDescriptor = resolverForProject.descriptorForModule(module)
-        buildSequence<ModuleDescriptorImpl> {
+        buildSequence {
             if (firstDependency != null) {
                 yield(resolverForProject.descriptorForModule(firstDependency))
             }
diff --git a/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/DoubleColonExpressionResolver.kt b/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/DoubleColonExpressionResolver.kt
index e22944557f7..7e4cdd50249 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/DoubleColonExpressionResolver.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/types/expressions/DoubleColonExpressionResolver.kt
@@ -704,7 +704,7 @@ class DoubleColonExpressionResolver(
                 ?.apply { commitTrace() }?.results
         }
 
-        val resultSequence = buildSequence<ResolutionResultsAndTraceCommitCallback> {
+        val resultSequence = buildSequence {
             when (lhs) {
                 is DoubleColonLHS.Type -> {
                     val classifier = lhsType.constructor.declarationDescriptor