diff --git a/js/js.libraries/src/core/annotations.kt b/js/js.libraries/src/core/annotations.kt
index 3c234e37d4f..a6af8129e5c 100644
--- a/js/js.libraries/src/core/annotations.kt
+++ b/js/js.libraries/src/core/annotations.kt
@@ -1,4 +1,4 @@
-package kotlin.js;
+package kotlin.js
 
 native
 public annotation class native(name : String = "")
diff --git a/js/js.libraries/src/core/core.kt b/js/js.libraries/src/core/core.kt
index b5f7f4239df..914be0651c2 100644
--- a/js/js.libraries/src/core/core.kt
+++ b/js/js.libraries/src/core/core.kt
@@ -1,4 +1,4 @@
-package kotlin.js;
+package kotlin.js
 
 import java.util.*;
 
diff --git a/js/js.libraries/src/core/math.kt b/js/js.libraries/src/core/math.kt
index 1c3a8745949..042350b49a0 100644
--- a/js/js.libraries/src/core/math.kt
+++ b/js/js.libraries/src/core/math.kt
@@ -1,4 +1,4 @@
-package kotlin.js;
+package kotlin.js
 
 //TODO: declare using number
 native
diff --git a/js/js.libraries/src/junit/core.kt b/js/js.libraries/src/junit/core.kt
index 426a347dc6d..de6e00ed2ef 100644
--- a/js/js.libraries/src/junit/core.kt
+++ b/js/js.libraries/src/junit/core.kt
@@ -1,4 +1,4 @@
-package org.junit;
+package org.junit
 
 native
 public annotation class Test(val name: String = "")