diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/referenceUtil.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/referenceUtil.kt
index 2ddc12b704d..2469a40a13c 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/referenceUtil.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/references/referenceUtil.kt
@@ -71,8 +71,7 @@ val PsiReference.unwrappedTargets: Set<PsiElement>
 fun PsiReference.canBeReferenceTo(candidateTarget: PsiElement): Boolean {
     // optimization
     return element.containingFile == candidateTarget.containingFile
-           || ProjectRootsUtil.isInProjectOrLibSource(element)
-           || ScratchUtil.isScratch(element.containingFile.virtualFile)
+            || ProjectRootsUtil.isInProjectOrLibSource(element, includeScriptsOutsideSourceRoots = true)
 }
 
 fun PsiReference.matchesTarget(candidateTarget: PsiElement): Boolean {
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
index b018cbf0bed..f8b6fde95df 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
@@ -460,7 +460,7 @@ fun PsiElement.canRefactor(): Boolean {
         this is KtElement ||
         this is PsiMember && language == JavaLanguage.INSTANCE ||
         this is PsiDirectory ->
-            ProjectRootsUtil.isInProjectSource(this) || ((containingFile as? KtFile)?.isScript() ?: false)
+            ProjectRootsUtil.isInProjectSource(this, includeScriptsOutsideSourceRoots = true)
         else ->
             false
     }
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt.181 b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt.181
index b78893fa42d..0142d5d84f3 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt.181
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt.181
@@ -460,7 +460,7 @@ fun PsiElement.canRefactor(): Boolean {
         this is KtElement ||
         this is PsiMember && language == JavaLanguage.INSTANCE ||
         this is PsiDirectory ->
-            ProjectRootsUtil.isInProjectSource(this) || ((containingFile as? KtFile)?.isScript() ?: false)
+            ProjectRootsUtil.isInProjectSource(this, includeScriptsOutsideSourceRoots = true)
         else ->
             false
     }
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt
index d45e55e829f..afbcf807261 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt
@@ -38,7 +38,8 @@ class RenameKotlinFileProcessor : RenamePsiFileProcessor() {
         override fun isValid() = file.isValid
     }
 
-    override fun canProcessElement(element: PsiElement) = element is KtFile && ProjectRootsUtil.isInProjectSource(element)
+    override fun canProcessElement(element: PsiElement) =
+        element is KtFile && ProjectRootsUtil.isInProjectSource(element, includeScriptsOutsideSourceRoots = true)
 
     override fun prepareRenaming(element: PsiElement,
                                  newName: String,
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt.173 b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt.173
index b63a1d89b2e..754f31b915b 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt.173
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFileProcessor.kt.173
@@ -38,7 +38,8 @@ class RenameKotlinFileProcessor : RenamePsiFileProcessor() {
         override fun isValid() = file.isValid
     }
 
-    override fun canProcessElement(element: PsiElement) = element is KtFile && ProjectRootsUtil.isInProjectSource(element)
+    override fun canProcessElement(element: PsiElement) =
+        element is KtFile && ProjectRootsUtil.isInProjectSource(element, includeScriptsOutsideSourceRoots = true)
 
     override fun prepareRenaming(element: PsiElement?,
                                  newName: String,
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt
index f0f6f7512c0..8456f6e7897 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt
@@ -35,7 +35,6 @@ import org.jetbrains.kotlin.codegen.state.KotlinTypeMapper
 import org.jetbrains.kotlin.idea.references.KtReference
 import org.jetbrains.kotlin.idea.search.ideaExtensions.KotlinReferencesSearchOptions
 import org.jetbrains.kotlin.idea.search.ideaExtensions.KotlinReferencesSearchParameters
-import org.jetbrains.kotlin.idea.search.projectScope
 import org.jetbrains.kotlin.idea.util.actualsForExpected
 import org.jetbrains.kotlin.idea.util.liftToExpected
 import org.jetbrains.kotlin.name.Name
@@ -68,7 +67,7 @@ abstract class RenameKotlinPsiProcessor : RenamePsiElementProcessor() {
     override fun findReferences(element: PsiElement): Collection<PsiReference> {
         val searchParameters = KotlinReferencesSearchParameters(
             element,
-            element.project.projectScope(),
+            element.useScope,
             kotlinOptions = KotlinReferencesSearchOptions(searchForComponentConventions = false)
         )
         val references = ReferencesSearch.search(searchParameters).toMutableList()
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt.173 b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt.173
index 6762cb24c90..f3036691a40 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt.173
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPsiProcessor.kt.173
@@ -47,7 +47,7 @@ abstract class RenameKotlinPsiProcessor : RenamePsiElementProcessor() {
     override fun findReferences(element: PsiElement): Collection<PsiReference> {
         val searchParameters = KotlinReferencesSearchParameters(
                 element,
-                element.project.projectScope(),
+                element.useScope,
                 kotlinOptions = KotlinReferencesSearchOptions(searchForComponentConventions = false)
         )
         val references = ReferencesSearch.search(searchParameters).toMutableList()