diff --git a/gpu/src/command_encoder.zig b/gpu/src/command_encoder.zig
index 2268a227..165f265c 100644
--- a/gpu/src/command_encoder.zig
+++ b/gpu/src/command_encoder.zig
@@ -86,8 +86,9 @@ pub const CommandEncoder = opaque {
         command_encoder: *CommandEncoder,
         buffer: *Buffer,
         buffer_offset_bytes: u64,
-        data_slice: anytype,
+        data_span: anytype,
     ) void {
+        const data_slice = std.mem.span(data_span);
         Impl.commandEncoderWriteBuffer(
             command_encoder,
             buffer,
diff --git a/gpu/src/queue.zig b/gpu/src/queue.zig
index 25fb18d1..c2d1d483 100644
--- a/gpu/src/queue.zig
+++ b/gpu/src/queue.zig
@@ -58,8 +58,9 @@ pub const Queue = opaque {
         queue: *Queue,
         buffer: *Buffer,
         buffer_offset_bytes: u64,
-        data_slice: anytype,
+        data_span: anytype,
     ) void {
+        const data_slice = std.mem.span(data_span);
         Impl.queueWriteBuffer(
             queue,
             buffer,
@@ -74,8 +75,9 @@ pub const Queue = opaque {
         destination: *const ImageCopyTexture,
         data_layout: *const Texture.DataLayout,
         write_size: *const Extent3D,
-        data_slice: anytype,
+        data_span: anytype,
     ) void {
+        const data_slice = std.mem.span(data_span);
         Impl.queueWriteTexture(
             queue,
             destination,