diff --git a/src/controller/java/BUILD.gn b/src/controller/java/BUILD.gn
index ee5ead80b18b38..71c2a8b07bcbf5 100644
--- a/src/controller/java/BUILD.gn
+++ b/src/controller/java/BUILD.gn
@@ -328,9 +328,7 @@ kotlin_library("chipcluster") {
 
   deps = [ ":tlv" ]
 
-  sources = [ "src/chip/devicecontroller/cluster/TlvReaderExtension.kt" ]
-
-  sources += structs_sources
+  sources = structs_sources
   sources += eventstructs_sources
 
   kotlinc_flags = [ "-Xlint:deprecation" ]
diff --git a/src/controller/java/src/chip/devicecontroller/cluster/TlvReaderExtension.kt b/src/controller/java/src/chip/devicecontroller/cluster/TlvReaderExtension.kt
deleted file mode 100644
index 136e64e4b555fd..00000000000000
--- a/src/controller/java/src/chip/devicecontroller/cluster/TlvReaderExtension.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- *
- *    Copyright (c) 2023 Project CHIP Authors
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-
-package chip.devicecontroller.cluster
-
-import matter.tlv.NullValue
-import matter.tlv.Tag
-import matter.tlv.TlvReader
-
-fun TlvReader.getBoolean(tag: Tag): Boolean {
-  return getBool(tag)
-}
-
-fun TlvReader.getString(tag: Tag): String {
-  return getUtf8String(tag)
-}
-
-fun TlvReader.getByteArray(tag: Tag): ByteArray {
-  return getByteString(tag)
-}
-
-fun TlvReader.isNull(): Boolean {
-  val value = peekElement().value
-  return (value is NullValue)
-}
-
-fun TlvReader.isNextTag(tag: Tag): Boolean {
-  val nextTag = peekElement().tag
-  return (nextTag == tag)
-}
diff --git a/src/controller/java/src/matter/tlv/TlvReader.kt b/src/controller/java/src/matter/tlv/TlvReader.kt
index 94fefe0b07f5cf..d8ce4d187a08f8 100644
--- a/src/controller/java/src/matter/tlv/TlvReader.kt
+++ b/src/controller/java/src/matter/tlv/TlvReader.kt
@@ -265,6 +265,57 @@ class TlvReader(bytes: ByteArray) : Iterable<Element> {
     require(value is NullValue) { "Unexpected value $value at index $index (expected NullValue)" }
   }
 
+  /**
+   * Retrieves a Boolean value associated with the given tag.
+   *
+   * @param tag The Tag to query for.
+   * @return The Boolean value associated with the tag.
+   */
+  fun getBoolean(tag: Tag): Boolean {
+    return getBool(tag)
+  }
+
+  /**
+   * Retrieves a String value associated with the given tag. The returned string is in UTF-8 format.
+   *
+   * @param tag The Tag to query for.
+   * @return The String value associated with the tag.
+   */
+  fun getString(tag: Tag): String {
+    return getUtf8String(tag)
+  }
+
+  /**
+   * Retrieves a ByteArray value associated with the given tag.
+   *
+   * @param tag The Tag to query for.
+   * @return The ByteArray value associated with the tag.
+   */
+  fun getByteArray(tag: Tag): ByteArray {
+    return getByteString(tag)
+  }
+
+  /**
+   * Checks if the current element's value is of type NullValue.
+   *
+   * @return True if the current element's value is NullValue, otherwise false.
+   */
+  fun isNull(): Boolean {
+    val value = peekElement().value
+    return (value is NullValue)
+  }
+
+  /**
+   * Checks if the next tag in sequence matches the provided tag.
+   *
+   * @param tag The Tag to compare against the next tag.
+   * @return True if the next tag matches the provided tag, otherwise false.
+   */
+  fun isNextTag(tag: Tag): Boolean {
+    val nextTag = peekElement().tag
+    return (nextTag == tag)
+  }
+
   /**
    * Verifies that the current element is a start of a Structure and advances to the next element.
    *