diff --git a/idea/idea-analysis/resources/messages/KotlinIdeaAnalysisBundle.properties b/idea/idea-analysis/resources/messages/KotlinIdeaAnalysisBundle.properties
index 6cb73e5d224..526c3442309 100644
--- a/idea/idea-analysis/resources/messages/KotlinIdeaAnalysisBundle.properties
+++ b/idea/idea-analysis/resources/messages/KotlinIdeaAnalysisBundle.properties
@@ -43,8 +43,6 @@ special.module.for.files.not.under.source.root=<special module for files not und
 sdk.0=<sdk {0}>
 sources.for.library.0=<sources for library {0}>
 library.0=<library {0}>
-test.sources.for.module.0=<test sources for module {0}>
-production.sources.for.module.0=<production sources for module {0}>
 source.for.script.dependencies=<Source for script dependencies>
 script.dependencies=<Script dependencies>
 script.0.1=<script {0} {1}>
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt
index a1f421535ed..9f06764bb37 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt
@@ -208,9 +208,6 @@ data class ModuleProductionSourceInfo internal constructor(
 
     override val name = Name.special("<production sources for module ${module.name}>")
 
-    override val displayedName: String
-        get() = KotlinIdeaAnalysisBundle.message("production.sources.for.module.0", module.name)
-
     override val stableName: Name = module.getStableName()
 
     override fun contentScope(): GlobalSearchScope {
@@ -227,8 +224,6 @@ data class ModuleTestSourceInfo internal constructor(override val module: Module
 
     override val stableName: Name = module.getStableName()
 
-    override val displayedName get() = KotlinIdeaAnalysisBundle.message("module.name.0.test", module.name)
-
     override fun contentScope(): GlobalSearchScope = enlargedSearchScope(ModuleTestSourceScope(module), module, isTestScope = true)
 
     override fun modulesWhoseInternalsAreVisible(): Collection<ModuleInfo> =