diff --git a/idea/src/org/jetbrains/jet/plugin/JetPluginUtil.java b/idea/src/org/jetbrains/jet/plugin/JetPluginUtil.java
index 86ca9193f04..b61c437fedd 100644
--- a/idea/src/org/jetbrains/jet/plugin/JetPluginUtil.java
+++ b/idea/src/org/jetbrains/jet/plugin/JetPluginUtil.java
@@ -87,11 +87,11 @@ public class JetPluginUtil {
         return libraryScope == ((NamespaceDescriptor) declaration).getMemberScope();
     }
 
-    public static boolean isInSourceContent(@NotNull PsiElement element) {
-        return isInSourceContent(element, true);
+    public static boolean isInSource(@NotNull PsiElement element) {
+        return isInSource(element, true);
     }
 
-    public static boolean isInSourceContent(@NotNull PsiElement element, boolean includeLibrarySources) {
+    public static boolean isInSource(@NotNull PsiElement element, boolean includeLibrarySources) {
         PsiFile containingFile = element.getContainingFile();
         if (containingFile == null) {
             return false;
diff --git a/idea/src/org/jetbrains/jet/plugin/hierarchy/KotlinTypeHierarchyProvider.java b/idea/src/org/jetbrains/jet/plugin/hierarchy/KotlinTypeHierarchyProvider.java
index dd7d07a7090..11f3550b460 100644
--- a/idea/src/org/jetbrains/jet/plugin/hierarchy/KotlinTypeHierarchyProvider.java
+++ b/idea/src/org/jetbrains/jet/plugin/hierarchy/KotlinTypeHierarchyProvider.java
@@ -56,7 +56,7 @@ public class KotlinTypeHierarchyProvider extends JavaTypeHierarchyProvider {
             PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
             if (!(file instanceof JetFile)) return null;
 
-            if (!JetPluginUtil.isInSourceContent(file)) return null;
+            if (!JetPluginUtil.isInSource(file)) return null;
             if (JetPluginUtil.isKtFileInGradleProjectInWrongFolder(file)) return null;
 
             PsiElement target = TargetElementUtilBase.findTargetElement(editor, TargetElementUtilBase.getInstance().getAllAccepted());
diff --git a/idea/src/org/jetbrains/jet/plugin/highlighter/DebugInfoAnnotator.java b/idea/src/org/jetbrains/jet/plugin/highlighter/DebugInfoAnnotator.java
index e5d353901dd..2af5c3ae5c2 100644
--- a/idea/src/org/jetbrains/jet/plugin/highlighter/DebugInfoAnnotator.java
+++ b/idea/src/org/jetbrains/jet/plugin/highlighter/DebugInfoAnnotator.java
@@ -41,7 +41,7 @@ public class DebugInfoAnnotator implements Annotator {
     @Override
     public void annotate(@NotNull PsiElement element, @NotNull final AnnotationHolder holder) {
         if (!isDebugInfoEnabled() ||
-                !JetPluginUtil.isInSourceContent(element) ||
+                !JetPluginUtil.isInSource(element) ||
                 JetPluginUtil.isKtFileInGradleProjectInWrongFolder(element)) {
             return;
         }
diff --git a/idea/src/org/jetbrains/jet/plugin/highlighter/DeclarationHintSupport.java b/idea/src/org/jetbrains/jet/plugin/highlighter/DeclarationHintSupport.java
index d0164f0c0e2..40be42a0bbe 100644
--- a/idea/src/org/jetbrains/jet/plugin/highlighter/DeclarationHintSupport.java
+++ b/idea/src/org/jetbrains/jet/plugin/highlighter/DeclarationHintSupport.java
@@ -89,7 +89,7 @@ public class DeclarationHintSupport extends AbstractProjectComponent {
             Editor editor = e.getEditor();
             PsiFile psiFile = PsiDocumentManager.getInstance(myProject).getPsiFile(editor.getDocument());
             if (psiFile == null || psiFile.getLanguage() != JetLanguage.INSTANCE ||
-                    !JetPluginUtil.isInSourceContent(psiFile) ||
+                    !JetPluginUtil.isInSource(psiFile) ||
                     JetPluginUtil.isKtFileInGradleProjectInWrongFolder(psiFile)) {
                 return;
             }
diff --git a/idea/src/org/jetbrains/jet/plugin/highlighter/JetLineMarkerProvider.java b/idea/src/org/jetbrains/jet/plugin/highlighter/JetLineMarkerProvider.java
index 235db508bae..f046de1f9e6 100644
--- a/idea/src/org/jetbrains/jet/plugin/highlighter/JetLineMarkerProvider.java
+++ b/idea/src/org/jetbrains/jet/plugin/highlighter/JetLineMarkerProvider.java
@@ -364,7 +364,7 @@ public class JetLineMarkerProvider implements LineMarkerProvider {
     public void collectSlowLineMarkers(@NotNull List<PsiElement> elements, @NotNull Collection<LineMarkerInfo> result) {
         if (elements.isEmpty() ||
             DumbService.getInstance(elements.get(0).getProject()).isDumb() ||
-            !JetPluginUtil.isInSourceContent(elements.get(0)) ||
+            !JetPluginUtil.isInSource(elements.get(0)) ||
             JetPluginUtil.isKtFileInGradleProjectInWrongFolder(elements.get(0))) {
             return;
         }
diff --git a/idea/src/org/jetbrains/jet/plugin/highlighter/JetPsiChecker.java b/idea/src/org/jetbrains/jet/plugin/highlighter/JetPsiChecker.java
index e057ab3670f..1d3da3cc362 100644
--- a/idea/src/org/jetbrains/jet/plugin/highlighter/JetPsiChecker.java
+++ b/idea/src/org/jetbrains/jet/plugin/highlighter/JetPsiChecker.java
@@ -106,7 +106,7 @@ public class JetPsiChecker implements Annotator {
             try {
                 BindingContext bindingContext = AnalyzerFacadeWithCache.analyzeFileWithCache(file).getBindingContext();
 
-                if (JetPluginUtil.isInSourceContent(element, /* includeLibrarySources = */ false)) {
+                if (JetPluginUtil.isInSource(element, /* includeLibrarySources = */ false)) {
                     Collection<Diagnostic> diagnostics = Sets.newLinkedHashSet(bindingContext.getDiagnostics());
                     Set<PsiElement> redeclarations = Sets.newHashSet();
                     for (Diagnostic diagnostic : diagnostics) {
diff --git a/idea/src/org/jetbrains/jet/plugin/run/JetJUnitConfigurationProducer.java b/idea/src/org/jetbrains/jet/plugin/run/JetJUnitConfigurationProducer.java
index 02a45c04cd5..632482b4d44 100644
--- a/idea/src/org/jetbrains/jet/plugin/run/JetJUnitConfigurationProducer.java
+++ b/idea/src/org/jetbrains/jet/plugin/run/JetJUnitConfigurationProducer.java
@@ -51,7 +51,7 @@ public class JetJUnitConfigurationProducer extends RuntimeConfigurationProducer
     protected RunnerAndConfigurationSettings createConfigurationByElement(Location location, ConfigurationContext context) {
         PsiElement leaf = location.getPsiElement();
 
-        if (!JetPluginUtil.isInSourceContent(leaf, true)) {
+        if (!JetPluginUtil.isInSource(leaf, true)) {
             return null;
         }
 
diff --git a/idea/src/org/jetbrains/jet/plugin/run/JetRunConfigurationProducer.java b/idea/src/org/jetbrains/jet/plugin/run/JetRunConfigurationProducer.java
index 9f88cb26ad8..cda2b930b6c 100644
--- a/idea/src/org/jetbrains/jet/plugin/run/JetRunConfigurationProducer.java
+++ b/idea/src/org/jetbrains/jet/plugin/run/JetRunConfigurationProducer.java
@@ -63,7 +63,7 @@ public class JetRunConfigurationProducer extends RuntimeConfigurationProducer im
         }
 
         JetFile file = getStartClassFile(location);
-        if (file == null || !JetPluginUtil.isInSourceContent(file, true)) {
+        if (file == null || !JetPluginUtil.isInSource(file, true)) {
             return null;
         }
 
diff --git a/idea/src/org/jetbrains/jet/plugin/run/JetTestNgConfigurationProducer.java b/idea/src/org/jetbrains/jet/plugin/run/JetTestNgConfigurationProducer.java
index c4a283d5583..06329f4c3e2 100644
--- a/idea/src/org/jetbrains/jet/plugin/run/JetTestNgConfigurationProducer.java
+++ b/idea/src/org/jetbrains/jet/plugin/run/JetTestNgConfigurationProducer.java
@@ -52,7 +52,7 @@ public class JetTestNgConfigurationProducer extends TestNGConfigurationProducer
         Project project = context.getProject();
         PsiElement leaf = location.getPsiElement();
 
-        if (!JetPluginUtil.isInSourceContent(leaf, true)) {
+        if (!JetPluginUtil.isInSource(leaf, true)) {
             return false;
         }
 
diff --git a/idea/src/org/jetbrains/jet/plugin/search/KotlinReferencesSearcher.java b/idea/src/org/jetbrains/jet/plugin/search/KotlinReferencesSearcher.java
index fa8cebbf7e2..9867acbb048 100644
--- a/idea/src/org/jetbrains/jet/plugin/search/KotlinReferencesSearcher.java
+++ b/idea/src/org/jetbrains/jet/plugin/search/KotlinReferencesSearcher.java
@@ -51,7 +51,7 @@ public class KotlinReferencesSearcher extends QueryExecutorBase<PsiReference, Re
     @Override
     public void processQuery(@NotNull ReferencesSearch.SearchParameters queryParameters, @NotNull Processor<PsiReference> consumer) {
         PsiElement element = queryParameters.getElementToSearch();
-        if (!JetPluginUtil.isInSourceContent(element) || JetPluginUtil.isKtFileInGradleProjectInWrongFolder(element)) {
+        if (!JetPluginUtil.isInSource(element) || JetPluginUtil.isKtFileInGradleProjectInWrongFolder(element)) {
             return;
         }
         if (element instanceof JetClass) {