diff --git a/idea/src/org/jetbrains/kotlin/idea/quickfix/ExclExclCallFixes.kt b/idea/src/org/jetbrains/kotlin/idea/quickfix/ExclExclCallFixes.kt
index 8473ebf46fb..8b614aff38d 100644
--- a/idea/src/org/jetbrains/kotlin/idea/quickfix/ExclExclCallFixes.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/quickfix/ExclExclCallFixes.kt
@@ -86,7 +86,7 @@ class AddExclExclCallFix(val psiElement: PsiElement) : ExclExclCallFix() {
         modifiedExpression.replace(exclExclExpression)
     }
 
-    protected fun getExpressionForIntroduceCall(): KtExpression? {
+    private fun getExpressionForIntroduceCall(): KtExpression? {
         if (psiElement is LeafPsiElement && psiElement.elementType == KtTokens.DOT) {
             val sibling = psiElement.prevSibling
             if (sibling is KtExpression) {
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinCallableDefinitionUsage.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinCallableDefinitionUsage.kt
index 9bc89049205..1376077f2d3 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinCallableDefinitionUsage.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinCallableDefinitionUsage.kt
@@ -146,7 +146,7 @@ class KotlinCallableDefinitionUsage<T : PsiElement>(
         return true
     }
 
-    protected fun changeReturnTypeIfNeeded(changeInfo: KotlinChangeInfo, element: PsiElement) {
+    private fun changeReturnTypeIfNeeded(changeInfo: KotlinChangeInfo, element: PsiElement) {
         if (element !is KtCallableDeclaration) return
         if (element is KtConstructor<*>) return
 
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinFunctionCallUsage.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinFunctionCallUsage.kt
index 5d4f3483108..ebfb01096a1 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinFunctionCallUsage.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/KotlinFunctionCallUsage.kt
@@ -107,7 +107,7 @@ class KotlinFunctionCallUsage(
             return resolvedCall?.resultingDescriptor is JavaMethodDescriptor
         }
 
-    protected fun changeNameIfNeeded(changeInfo: KotlinChangeInfo, element: KtCallElement) {
+    private fun changeNameIfNeeded(changeInfo: KotlinChangeInfo, element: KtCallElement) {
         if (!changeInfo.isNameChanged) return
 
         val callee = element.calleeExpression
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceProperty/KotlinInplacePropertyIntroducer.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceProperty/KotlinInplacePropertyIntroducer.kt
index 369a628df7f..5cc9a5b294b 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceProperty/KotlinInplacePropertyIntroducer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceProperty/KotlinInplacePropertyIntroducer.kt
@@ -74,7 +74,7 @@ class KotlinInplacePropertyIntroducer(
 
     private var replaceAll: Boolean = true
 
-    protected var property: KtProperty
+    private var property: KtProperty
         get() = myDeclaration
         set(value: KtProperty) {
             myDeclaration = value
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinMemberSelectionPanel.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinMemberSelectionPanel.kt
index c243286567b..ef337c24d1e 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinMemberSelectionPanel.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/memberInfo/KotlinMemberSelectionPanel.kt
@@ -36,7 +36,7 @@ class KotlinMemberSelectionPanel(title: String,
         add(scrollPane, BorderLayout.CENTER)
     }
 
-    protected fun createMemberSelectionTable(
+    private fun createMemberSelectionTable(
             memberInfo: List<KotlinMemberInfo>,
             abstractColumnHeader: String?
     ): KotlinMemberSelectionTable {
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/pullUp/KotlinPullUpDialog.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/pullUp/KotlinPullUpDialog.kt
index bd4d02be2a2..085338221eb 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/pullUp/KotlinPullUpDialog.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/pullUp/KotlinPullUpDialog.kt
@@ -93,9 +93,9 @@ class KotlinPullUpDialog(
         }
     }
 
-    protected val memberInfoStorage: KotlinMemberInfoStorage get() = myMemberInfoStorage
+    private val memberInfoStorage: KotlinMemberInfoStorage get() = myMemberInfoStorage
 
-    protected val sourceClass: KtClassOrObject get() = myClass as KtClassOrObject
+    private val sourceClass: KtClassOrObject get() = myClass as KtClassOrObject
 
     override fun getDimensionServiceKey() = "#" + javaClass.name
 
diff --git a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/synthetic/res/CliAndroidLayoutXmlFileManager.kt b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/synthetic/res/CliAndroidLayoutXmlFileManager.kt
index 148a4302979..42e648b7083 100644
--- a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/synthetic/res/CliAndroidLayoutXmlFileManager.kt
+++ b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/synthetic/res/CliAndroidLayoutXmlFileManager.kt
@@ -57,7 +57,7 @@ class CliAndroidLayoutXmlFileManager(
         return resources
     }
 
-    protected fun initSAX(): SAXParser {
+    private fun initSAX(): SAXParser {
         val saxFactory = SAXParserFactory.newInstance()
         saxFactory.isNamespaceAware = true
         return saxFactory.newSAXParser()
diff --git a/plugins/lint/lint-checks/src/com/android/tools/klint/checks/ApiDetector.kt b/plugins/lint/lint-checks/src/com/android/tools/klint/checks/ApiDetector.kt
index cd95e5a3d06..30865c5ebde 100755
--- a/plugins/lint/lint-checks/src/com/android/tools/klint/checks/ApiDetector.kt
+++ b/plugins/lint/lint-checks/src/com/android/tools/klint/checks/ApiDetector.kt
@@ -188,7 +188,7 @@ open class ApiDetector : Detector(), UastScanner {
                    || fqName.startsWith("dalvik.")
         }
 
-        protected fun getMinSdk(context: UastAndroidContext): Int {
+        private fun getMinSdk(context: UastAndroidContext): Int {
             if (mMinApi == -1) {
                 val minSdkVersion = context.lintContext.mainProject.minSdkVersion
                 mMinApi = minSdkVersion.featureLevel