diff --git a/libs/v4l2r/src/ioctl/dqbuf.rs b/libs/v4l2r/src/ioctl/dqbuf.rs
index 30ef05c3..14d4b30b 100644
--- a/libs/v4l2r/src/ioctl/dqbuf.rs
+++ b/libs/v4l2r/src/ioctl/dqbuf.rs
@@ -2,6 +2,7 @@ use crate::ioctl::ioctl_and_convert;
 use crate::ioctl::IoctlConvertError;
 use crate::ioctl::IoctlConvertResult;
 use crate::ioctl::UncheckedV4l2Buffer;
+use crate::memory::MemoryType;
 use crate::QueueType;
 
 use std::convert::TryFrom;
@@ -51,12 +52,13 @@ pub type DqBufError<CE> = IoctlConvertError<DqBufIoctlError, CE>;
 pub type DqBufResult<O, CE> = IoctlConvertResult<O, DqBufIoctlError, CE>;
 
 /// Safe wrapper around the `VIDIOC_DQBUF` ioctl.
-pub fn dqbuf<O>(fd: &impl AsRawFd, queue: QueueType) -> DqBufResult<O, O::Error>
+pub fn dqbuf<O>(fd: &impl AsRawFd, queue: QueueType, memory: MemoryType) -> DqBufResult<O, O::Error>
 where
     O: TryFrom<UncheckedV4l2Buffer>,
     O::Error: std::fmt::Debug,
 {
     let mut v4l2_buf = UncheckedV4l2Buffer::new_for_querybuf(queue, None);
+    v4l2_buf.0.memory = memory as u32;
 
     ioctl_and_convert(
         unsafe { ioctl::vidioc_dqbuf(fd.as_raw_fd(), v4l2_buf.as_mut()) }
diff --git a/src/video/capture/linux.rs b/src/video/capture/linux.rs
index e6a67212..210153ed 100644
--- a/src/video/capture/linux.rs
+++ b/src/video/capture/linux.rs
@@ -376,7 +376,7 @@ impl CaptureStream {
     pub fn next_into(&mut self, dst: &mut Vec<u8>) -> io::Result<CaptureMeta> {
         self.wait_ready()?;
 
-        let dqbuf: V4l2Buffer = ioctl::dqbuf(&self.fd, self.queue)
+        let dqbuf: V4l2Buffer = ioctl::dqbuf(&self.fd, self.queue, MemoryType::Mmap)
             .map_err(|e| io::Error::other(format!("dqbuf failed: {}", e)))?;
         let index = dqbuf.as_v4l2_buffer().index as usize;
         let sequence = dqbuf.as_v4l2_buffer().sequence as u64;