diff --git a/changelog.md b/changelog.md
index 4492c31..57543d0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2024-10-14 - 3.1.2 - fix(WebDuplexStream)
+Fix variable naming inconsistency in WebDuplexStream test
+
+- Changed variable names from 'transformStream' to 'webDuplexStream' for consistency.
+- Renamed 'writableStream' and 'readableStream' to 'writer' and 'reader' respectively.
+
 ## 2024-10-13 - 3.1.1 - fix(WebDuplexStream)
 Improved read/write interface and error handling in WebDuplexStream
 
diff --git a/test/test.ts_web.both.ts b/test/test.ts_web.both.ts
index c96e111..895ed27 100644
--- a/test/test.ts_web.both.ts
+++ b/test/test.ts_web.both.ts
@@ -28,22 +28,22 @@ tap.test('WebDuplexStream should handle transform with a write function', async
   const input = [1, 2, 3, 4, 5];
   const expectedOutput = [2, 4, 6, 8, 10];
 
-  const transformStream = new webstream.WebDuplexStream<number, number>({
+  const webDuplexStream = new webstream.WebDuplexStream<number, number>({
     writeFunction: async (chunk, { push }) => {
       // Push the doubled number into the stream
       push(chunk * 2);
     },
   });
 
-  const writableStream = transformStream.writable.getWriter();
-  const readableStream = transformStream.readable.getReader();
+  const writer = webDuplexStream.writable.getWriter();
+  const reader = webDuplexStream.readable.getReader();
 
   const output: number[] = [];
 
   // Read from the stream asynchronously
   const readPromise = (async () => {
     while (true) {
-      const { value, done } = await readableStream.read();
+      const { value, done } = await reader.read();
       if (done) break;
       if (value !== undefined) {
         output.push(value);
@@ -53,9 +53,9 @@ tap.test('WebDuplexStream should handle transform with a write function', async
 
   // Write to the stream
   for (const num of input) {
-    await writableStream.write(num);
+    await writer.write(num);
   }
-  await writableStream.close();
+  await writer.close();
 
   // Wait for the reading to complete
   await readPromise;
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 3de2185..70ba700 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartstream',
-  version: '3.1.1',
+  version: '3.1.2',
   description: 'A library to simplify the creation and manipulation of Node.js streams, providing utilities for handling transform, duplex, and readable/writable streams effectively in TypeScript.'
 }
diff --git a/ts_web/00_commitinfo_data.ts b/ts_web/00_commitinfo_data.ts
index 3de2185..70ba700 100644
--- a/ts_web/00_commitinfo_data.ts
+++ b/ts_web/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartstream',
-  version: '3.1.1',
+  version: '3.1.2',
   description: 'A library to simplify the creation and manipulation of Node.js streams, providing utilities for handling transform, duplex, and readable/writable streams effectively in TypeScript.'
 }