diff --git a/lib/Dicer.js b/lib/Dicer.js
index e385a94..5e0b128 100644
--- a/lib/Dicer.js
+++ b/lib/Dicer.js
@@ -55,40 +55,6 @@ class Dicer extends Writable {
     });
   }
 
-  emit(ev) {
-    if (ev !== 'finish' || this._realFinish) {
-      Writable.prototype.emit.apply(this, arguments);
-      return;
-    }
-
-    if (this._finished)
-      return;
-
-    process.nextTick(() => {
-      this.emit('error', new Error('Unexpected end of multipart data'));
-
-      if (this._part && !this._ignoreData) {
-        const type = (this._isPreamble ? 'Preamble' : 'Part');
-        this._part.emit(
-          'error',
-          new Error(`${type} terminated early due to `
-                    + 'unexpected end of multipart data')
-        );
-        this._part.push(null);
-        process.nextTick(() => {
-          this._realFinish = true;
-          this.emit('finish');
-          this._realFinish = false;
-        });
-        return;
-      }
-
-      this._realFinish = true;
-      this.emit('finish');
-      this._realFinish = false;
-    });
-  }
-
   _write(data, encoding, cb) {
     // Ignore unexpected data (e.g. extra trailer data after finished)
     if (!this._hparser && !this._bparser)
@@ -97,9 +63,7 @@ class Dicer extends Writable {
     if (this._headerFirst && this._isPreamble) {
       if (!this._part) {
         this._part = new PartStream(this._partOpts);
-        if (this._events.preamble)
-          this.emit('preamble', this._part);
-        else
+        if (!this.emit('preamble', this._part))
           ignore(this);
       }
       const r = this._hparser.push(data);
@@ -123,6 +87,32 @@ class Dicer extends Writable {
       cb();
   }
 
+  _final(cb) {
+    if (this._finished) {
+      if (this._parts !== 0) {
+        this._pause = true;
+        this._cb = cb;
+        return;
+      }
+
+      cb();
+      return;
+    }
+
+    if (this._part && !this._ignoreData) {
+      const type = (this._isPreamble ? 'Preamble' : 'Part');
+      this._part.emit(
+        'error',
+        new Error(`${type} terminated early due to `
+                  + 'unexpected end of multipart data')
+      );
+      this._part.push(null);
+      ignore(this);
+    }
+
+    cb(new Error('Unexpected end of multipart data'));
+  }
+
   reset() {
     this._part = undefined;
     this._bparser = undefined;
@@ -154,15 +144,13 @@ function onInfo(isMatch, data, start, end) {
       }
     }
     if (this._dashes === 2) {
-      if ((start + i) < end && this._events.trailer)
+      if ((start + i) < end && this.listenerCount('trailer'))
         this.emit('trailer', data.slice(start + i, end));
       this.reset();
       this._finished = true;
       // No more parts will be added
       if (this._parts === 0) {
-        this._realFinish = true;
-        this.emit('finish');
-        this._realFinish = false;
+        unpause(this);
       }
     }
     if (this._dashes)
@@ -176,9 +164,7 @@ function onInfo(isMatch, data, start, end) {
       unpause(this);
     };
     ev = this._isPreamble ? 'preamble' : 'part';
-    if (this._events[ev])
-      this.emit(ev, this._part);
-    else
+    if (!this.emit(ev, this._part))
       ignore(this);
     if (!this._isPreamble)
       this._inHeader = true;
@@ -206,13 +192,7 @@ function onInfo(isMatch, data, start, end) {
       ++this._parts;
       this._part.on('end', () => {
         if (--this._parts === 0) {
-          if (this._finished) {
-            this._realFinish = true;
-            this.emit('finish');
-            this._realFinish = false;
-          } else {
-            unpause(this);
-          }
+          unpause(this);
         }
       });
     }
diff --git a/test/test-multipart.js b/test/test-multipart.js
index d696c92..9a62e7e 100644
--- a/test/test-multipart.js
+++ b/test/test-multipart.js
@@ -133,7 +133,10 @@ function next() {
     });
   }).on('error', (err) => {
     error = err;
-  }).on('finish', () => {
+    onFinish();
+  }).on('finish', onFinish);
+
+  function onFinish() {
     assert(finishes++ === 0, makeMsg(v.what, 'finish emitted multiple times'));
 
     if (v.dicerError) {
@@ -242,7 +245,7 @@ function next() {
     }
     ++t;
     next();
-  });
+  }
 
   fs.createReadStream(fixtureBase + '/original').pipe(dicer);
 }
diff --git a/test/test-pipeline.js b/test/test-pipeline.js
new file mode 100644
index 0000000..6186723
--- /dev/null
+++ b/test/test-pipeline.js
@@ -0,0 +1,36 @@
+'use strict';
+
+const assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+const { inspect } = require('util');
+const { Readable } = require('stream');
+const { pipeline } = require('stream/promises');
+const Dicer = require('..');
+
+async function main() {
+  const r = new Readable({ read() {} });
+  const d = new Dicer({ boundary: 'a' });
+
+  d.on('part', async (part) => {
+    part.resume();
+  });
+
+  r.push(`--a\r\nA: 1\r\nB: 1\r\n\r\n123\r\n--a\r\n\r\n456\r\n--a--\r\n`);
+  setImmediate(() => {
+    r.push(null);
+  });
+
+  const timer = setTimeout(() => {
+    throw new Error('Should be canceled');
+  }, 2000);
+
+  await pipeline(r, d);
+
+  clearTimeout(timer);
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});