diff --git a/actix-multipart/CHANGES.md b/actix-multipart/CHANGES.md
index ca61176c7..72725bdc0 100644
--- a/actix-multipart/CHANGES.md
+++ b/actix-multipart/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## [0.1.5] - 2019-xx-xx
+
+* Multipart handling now handles NotReady during read of boundary #1189
+
 ## [0.1.4] - 2019-09-12
 
 * Multipart handling now parses requests which do not end in CRLF #1038
diff --git a/actix-multipart/src/server.rs b/actix-multipart/src/server.rs
index a7c787f46..960ec8b86 100644
--- a/actix-multipart/src/server.rs
+++ b/actix-multipart/src/server.rs
@@ -604,7 +604,7 @@ impl InnerField {
             }
 
             match payload.readline()? {
-                None => Async::Ready(None),
+                None => Async::NotReady,
                 Some(line) => {
                     if line.as_ref() != b"\r\n" {
                         log::warn!("multipart field did not read all the data or it is malformed");
@@ -860,6 +860,42 @@ mod tests {
         (tx, rx.map_err(|_| panic!()).and_then(|res| res))
     }
 
+    // Stream that returns from a Bytes, one char at a time and NotReady every other poll()
+    struct SlowStream {
+        bytes: Bytes,
+        pos: usize,
+        ready: bool,
+    }
+
+    impl SlowStream {
+        fn new(bytes: Bytes) -> SlowStream {
+            return SlowStream {
+                bytes: bytes,
+                pos: 0,
+                ready: false,
+            }
+        }
+    }
+
+    impl Stream for SlowStream {
+        type Item = Bytes;
+        type Error = PayloadError;
+
+        fn poll(&mut self) -> Poll<Option<Self::Item>, Self::Error> {
+            if !self.ready {
+                self.ready = true;
+                return Ok(Async::NotReady);
+            }
+            if self.pos == self.bytes.len() {
+                return Ok(Async::Ready(None));
+            }
+            let res = Ok(Async::Ready(Some(self.bytes.slice(self.pos, self.pos + 1))));
+            self.pos += 1;
+            self.ready = false;
+            res
+        }
+    }
+
     fn create_simple_request_with_header() -> (Bytes, HeaderMap) {
         let bytes = Bytes::from(
             "testasdadsad\r\n\
@@ -965,16 +1001,38 @@ mod tests {
         });
     }
 
+    // Retries on NotReady
+    fn loop_poll<T>(stream: &mut T) -> Poll<Option<T::Item>, T::Error>
+        where T: Stream {
+        loop {
+            let r = stream.poll();
+            match r {
+                Ok(Async::NotReady) => continue,
+                _ => return r,
+            }
+        }
+    }
+
+    // Loops polling, collecting all bytes until end-of-field
+    fn get_whole_field(field: &mut Field) -> BytesMut {
+        let mut b = BytesMut::new();
+        loop {
+            match loop_poll(field) {
+                Ok(Async::Ready(Some(chunk))) => b.extend_from_slice(&chunk),
+                Ok(Async::Ready(None)) => return b,
+                _ => unreachable!(),
+            }
+        }
+    }
+
     #[test]
     fn test_stream() {
         run_on(|| {
-            let (sender, payload) = create_stream();
             let (bytes, headers) = create_simple_request_with_header();
-
-            sender.unbounded_send(Ok(bytes)).unwrap();
+            let payload = SlowStream::new(bytes);
 
             let mut multipart = Multipart::new(&headers, payload);
-            match multipart.poll().unwrap() {
+            match loop_poll(&mut multipart).unwrap() {
                 Async::Ready(Some(mut field)) => {
                     let cd = field.content_disposition().unwrap();
                     assert_eq!(cd.disposition, DispositionType::FormData);
@@ -983,39 +1041,20 @@ mod tests {
                     assert_eq!(field.content_type().type_(), mime::TEXT);
                     assert_eq!(field.content_type().subtype(), mime::PLAIN);
 
-                    match field.poll().unwrap() {
-                        Async::Ready(Some(chunk)) => assert_eq!(chunk, "test"),
-                        _ => unreachable!(),
-                    }
-                    match field.poll().unwrap() {
-                        Async::Ready(None) => (),
-                        _ => unreachable!(),
-                    }
+                    assert_eq!(get_whole_field(&mut field), "test");
                 }
                 _ => unreachable!(),
             }
 
-            match multipart.poll().unwrap() {
+            match loop_poll(&mut multipart).unwrap() {
                 Async::Ready(Some(mut field)) => {
                     assert_eq!(field.content_type().type_(), mime::TEXT);
                     assert_eq!(field.content_type().subtype(), mime::PLAIN);
 
-                    match field.poll() {
-                        Ok(Async::Ready(Some(chunk))) => assert_eq!(chunk, "data"),
-                        _ => unreachable!(),
-                    }
-                    match field.poll() {
-                        Ok(Async::Ready(None)) => (),
-                        _ => unreachable!(),
-                    }
+                    assert_eq!(get_whole_field(&mut field), "data");
                 }
                 _ => unreachable!(),
             }
-
-            match multipart.poll().unwrap() {
-                Async::Ready(None) => (),
-                _ => unreachable!(),
-            }
         });
     }