diff --git a/compiler/cli/cli-js/src/org/jetbrains/kotlin/cli/js/K2JsIrCompiler.kt b/compiler/cli/cli-js/src/org/jetbrains/kotlin/cli/js/K2JsIrCompiler.kt
index 8e66ddab771..8df7803f747 100644
--- a/compiler/cli/cli-js/src/org/jetbrains/kotlin/cli/js/K2JsIrCompiler.kt
+++ b/compiler/cli/cli-js/src/org/jetbrains/kotlin/cli/js/K2JsIrCompiler.kt
@@ -243,7 +243,7 @@ class K2JsIrCompiler : CLICompiler<K2JSCompilerArguments>() {
         }
 
         if (outputName == null) {
-            messageCollector.report(ERROR, "IR: Specify output name via -Xir-output-name", null)
+            messageCollector.report(ERROR, "IR: Specify output name via -Xir-module-name", null)
             return ExitCode.COMPILATION_ERROR
         }
 
diff --git a/compiler/testData/cli/js/jsExtraHelp.out b/compiler/testData/cli/js/jsExtraHelp.out
index f02d8871066..1289059a17f 100644
--- a/compiler/testData/cli/js/jsExtraHelp.out
+++ b/compiler/testData/cli/js/jsExtraHelp.out
@@ -21,7 +21,7 @@ where advanced options include:
                              Lambda expressions that capture values are translated into in-line anonymous JavaScript functions
   -Xir-keep                  Comma-separated list of fully-qualified names to not be eliminated by DCE (if it can be reached), and for which to keep non-minified names.
   -Xir-minimized-member-names Perform minimization for names of members
-  -Xir-module-name=<name>    Specify a compilation module name for IR backend
+  -Xir-klib-module-name=<name> Specify a compilation module name for IR backend
   -Xir-new-ir2js             New fragment-based ir2js
   -Xir-only                  Disables pre-IR backend
   -Xir-per-file              Splits generated .js per-file
@@ -38,8 +38,8 @@ where advanced options include:
                              Enable runtime diagnostics when access safely to boolean in external declarations
   -Xlegacy-deprecated-no-warn Disable warnings of deprecation of legacy compiler
   -Xmetadata-only            Generate *.meta.js and *.kjsm files only
+  -Xir-module-name           Base name of generated files
   -Xir-output-dir=<directory> Destination for generated files
-  -Xir-output-name           Base name of generated files
   -Xpartial-linkage          Allow unlinked symbols
   -Xrepositories=<path>      Paths to additional places where libraries could be found
   -Xstrict-implicit-export-types Generate strict types for implicitly exported entities inside d.ts files. Available in IR backend only.
diff --git a/js/js.tests/test/org/jetbrains/kotlin/integration/JsIrAnalysisHandlerExtensionTest.kt b/js/js.tests/test/org/jetbrains/kotlin/integration/JsIrAnalysisHandlerExtensionTest.kt
index f0a0eadf97d..30a5b41b481 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/integration/JsIrAnalysisHandlerExtensionTest.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/integration/JsIrAnalysisHandlerExtensionTest.kt
@@ -70,7 +70,7 @@ class JsIrAnalysisHandlerExtensionTest : TestCaseWithTmpdir() {
             "-Xplugin=$plugin",
             "-libraries", libs,
             "-Xir-output-dir", outputFile.parentFile.path,
-            "-Xir-output-name", outputFile.nameWithoutExtension,
+            "-Xir-module-name", outputFile.nameWithoutExtension,
             mainKt.absolutePath
         )
         CompilerTestUtil.executeCompilerAssertSuccessful(compiler, args + extras)