diff --git a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/JavaClassesInScriptDependenciesShortNameCache.kt b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/JavaClassesInScriptDependenciesShortNameCache.kt
index f0f696b4d6b..e5877a61ff4 100644
--- a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/JavaClassesInScriptDependenciesShortNameCache.kt
+++ b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/JavaClassesInScriptDependenciesShortNameCache.kt
@@ -39,17 +39,17 @@ class JavaClassesInScriptDependenciesShortNameCache(private val project: Project
         return classes.toTypedArray()
     }
 
-    override fun getMethodsByName(name: String, scope: GlobalSearchScope) = PsiMethod.EMPTY_ARRAY
+    override fun getMethodsByName(name: String, scope: GlobalSearchScope): Array<PsiMethod> = PsiMethod.EMPTY_ARRAY
 
     override fun getAllMethodNames() = emptyArray<String>()
 
-    override fun getFieldsByName(name: String, scope: GlobalSearchScope) = PsiField.EMPTY_ARRAY
+    override fun getFieldsByName(name: String, scope: GlobalSearchScope): Array<PsiField> = PsiField.EMPTY_ARRAY
 
-    override fun getMethodsByNameIfNotMoreThan(name: String, scope: GlobalSearchScope, maxCount: Int) = PsiMethod.EMPTY_ARRAY
+    override fun getMethodsByNameIfNotMoreThan(name: String, scope: GlobalSearchScope, maxCount: Int): Array<PsiMethod> = PsiMethod.EMPTY_ARRAY
 
     override fun processMethodsWithName(name: String, scope: GlobalSearchScope, processor: Processor<PsiMethod>) = true
 
     override fun getAllFieldNames() = emptyArray<String>()
 
-    override fun getFieldsByNameIfNotMoreThan(name: String, scope: GlobalSearchScope, maxCount: Int) = PsiField.EMPTY_ARRAY
+    override fun getFieldsByNameIfNotMoreThan(name: String, scope: GlobalSearchScope, maxCount: Int): Array<PsiField> = PsiField.EMPTY_ARRAY
 }
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