diff --git a/libraries/stdlib/common/src/kotlin/TextH.kt b/libraries/stdlib/common/src/kotlin/TextH.kt
index 4cc13acab51..cd5d183d00c 100644
--- a/libraries/stdlib/common/src/kotlin/TextH.kt
+++ b/libraries/stdlib/common/src/kotlin/TextH.kt
@@ -82,13 +82,6 @@ expect enum class RegexOption {
     MULTILINE
 }
 
-/**
- *  The exception thrown when a character encoding or decoding error occurs.
- */
-@SinceKotlin("1.3")
-@ExperimentalStdlibApi
-public expect open class CharacterCodingException() : Exception
-
 
 // From char.kt
 
diff --git a/libraries/stdlib/js/src/kotlin/text/CharacterCodingExceptionJs.kt b/libraries/stdlib/js/src/kotlin/text/CharacterCodingExceptionJs.kt
new file mode 100644
index 00000000000..d8d48b7744e
--- /dev/null
+++ b/libraries/stdlib/js/src/kotlin/text/CharacterCodingExceptionJs.kt
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package kotlin.text
+
+/**
+ *  The exception thrown when a character encoding or decoding error occurs.
+ */
+@SinceKotlin("1.3")
+@ExperimentalStdlibApi
+public actual open class CharacterCodingException(message: String?) : Exception(message) {
+    actual constructor() : this(null)
+}
diff --git a/libraries/stdlib/js/src/kotlin/text/StringBuilderJs.kt b/libraries/stdlib/js/src/kotlin/text/StringBuilderJs.kt
index 7031b210418..b30eb9e52bc 100644
--- a/libraries/stdlib/js/src/kotlin/text/StringBuilderJs.kt
+++ b/libraries/stdlib/js/src/kotlin/text/StringBuilderJs.kt
@@ -78,13 +78,3 @@ public actual class StringBuilder(content: String = "") : Appendable, CharSequen
 @SinceKotlin("1.3")
 @Suppress("EXTENSION_SHADOWED_BY_MEMBER", "NOTHING_TO_INLINE")
 public actual inline fun StringBuilder.clear(): StringBuilder = this.clear()
-
-
-/**
- *  The exception thrown when a character encoding or decoding error occurs.
- */
-@SinceKotlin("1.3")
-@ExperimentalStdlibApi
-public actual open class CharacterCodingException(message: String?) : Exception(message) {
-    actual constructor() : this(null)
-}
diff --git a/libraries/stdlib/src/kotlin/text/CharacterCodingException.kt b/libraries/stdlib/src/kotlin/text/CharacterCodingException.kt
new file mode 100644
index 00000000000..5f7076a8870
--- /dev/null
+++ b/libraries/stdlib/src/kotlin/text/CharacterCodingException.kt
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package kotlin.text
+
+/**
+ *  The exception thrown when a character encoding or decoding error occurs.
+ */
+@SinceKotlin("1.3")
+@ExperimentalStdlibApi
+public expect open class CharacterCodingException() : Exception
\ No newline at end of file