diff --git a/include/block/block-common.h b/include/block/block-common.h
index 683e3d1c51..f70f1560c5 100644
--- a/include/block/block-common.h
+++ b/include/block/block-common.h
@@ -42,6 +42,7 @@
  */
 #define generated_co_wrapper
 #define generated_co_wrapper_simple
+#define generated_co_wrapper_blk
 
 #include "block/dirty-bitmap.h"
 #include "block/blockjob.h"
diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h
index a47cb825e5..887a29dc59 100644
--- a/include/sysemu/block-backend-io.h
+++ b/include/sysemu/block-backend-io.h
@@ -110,77 +110,78 @@ int coroutine_fn blk_is_allocated_above(BlockBackend *blk,
  * the "I/O or GS" API.
  */
 
-int generated_co_wrapper blk_pread(BlockBackend *blk, int64_t offset,
-                                   int64_t bytes, void *buf,
-                                   BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_pread(BlockBackend *blk, int64_t offset,
+                                       int64_t bytes, void *buf,
+                                       BdrvRequestFlags flags);
 int coroutine_fn blk_co_pread(BlockBackend *blk, int64_t offset, int64_t bytes,
                               void *buf, BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_preadv(BlockBackend *blk, int64_t offset,
-                                    int64_t bytes, QEMUIOVector *qiov,
-                                    BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_preadv(BlockBackend *blk, int64_t offset,
+                                        int64_t bytes, QEMUIOVector *qiov,
+                                        BdrvRequestFlags flags);
 int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
                                int64_t bytes, QEMUIOVector *qiov,
                                BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_preadv_part(BlockBackend *blk, int64_t offset,
-                                         int64_t bytes, QEMUIOVector *qiov,
-                                         size_t qiov_offset,
-                                         BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_preadv_part(BlockBackend *blk, int64_t offset,
+                                             int64_t bytes, QEMUIOVector *qiov,
+                                             size_t qiov_offset,
+                                             BdrvRequestFlags flags);
 int coroutine_fn blk_co_preadv_part(BlockBackend *blk, int64_t offset,
                                     int64_t bytes, QEMUIOVector *qiov,
                                     size_t qiov_offset, BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_pwrite(BlockBackend *blk, int64_t offset,
-                                    int64_t bytes, const void *buf,
-                                    BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_pwrite(BlockBackend *blk, int64_t offset,
+                                        int64_t bytes, const void *buf,
+                                        BdrvRequestFlags flags);
 int coroutine_fn blk_co_pwrite(BlockBackend *blk, int64_t offset, int64_t bytes,
                                const void *buf, BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_pwritev(BlockBackend *blk, int64_t offset,
-                                     int64_t bytes, QEMUIOVector *qiov,
-                                     BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_pwritev(BlockBackend *blk, int64_t offset,
+                                         int64_t bytes, QEMUIOVector *qiov,
+                                         BdrvRequestFlags flags);
 int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
                                 int64_t bytes, QEMUIOVector *qiov,
                                 BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_pwritev_part(BlockBackend *blk, int64_t offset,
-                                          int64_t bytes, QEMUIOVector *qiov,
-                                          size_t qiov_offset,
-                                          BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_pwritev_part(BlockBackend *blk, int64_t offset,
+                                              int64_t bytes, QEMUIOVector *qiov,
+                                              size_t qiov_offset,
+                                              BdrvRequestFlags flags);
 int coroutine_fn blk_co_pwritev_part(BlockBackend *blk, int64_t offset,
                                      int64_t bytes,
                                      QEMUIOVector *qiov, size_t qiov_offset,
                                      BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_pwrite_compressed(BlockBackend *blk,
-                                               int64_t offset, int64_t bytes,
-                                               const void *buf);
+int generated_co_wrapper_blk blk_pwrite_compressed(BlockBackend *blk,
+                                                int64_t offset, int64_t bytes,
+                                                const void *buf);
 int coroutine_fn blk_co_pwrite_compressed(BlockBackend *blk, int64_t offset,
                                           int64_t bytes, const void *buf);
 
-int generated_co_wrapper blk_pwrite_zeroes(BlockBackend *blk, int64_t offset,
-                                           int64_t bytes,
-                                           BdrvRequestFlags flags);
+int generated_co_wrapper_blk blk_pwrite_zeroes(BlockBackend *blk,
+                                               int64_t offset,
+                                               int64_t bytes,
+                                               BdrvRequestFlags flags);
 int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset,
                                       int64_t bytes, BdrvRequestFlags flags);
 
-int generated_co_wrapper blk_pdiscard(BlockBackend *blk, int64_t offset,
-                                      int64_t bytes);
+int generated_co_wrapper_blk blk_pdiscard(BlockBackend *blk, int64_t offset,
+                                          int64_t bytes);
 int coroutine_fn blk_co_pdiscard(BlockBackend *blk, int64_t offset,
                                  int64_t bytes);
 
-int generated_co_wrapper blk_flush(BlockBackend *blk);
+int generated_co_wrapper_blk blk_flush(BlockBackend *blk);
 int coroutine_fn blk_co_flush(BlockBackend *blk);
 
-int generated_co_wrapper blk_ioctl(BlockBackend *blk, unsigned long int req,
-                                   void *buf);
+int generated_co_wrapper_blk blk_ioctl(BlockBackend *blk, unsigned long int req,
+                                       void *buf);
 int coroutine_fn blk_co_ioctl(BlockBackend *blk, unsigned long int req,
                               void *buf);
 
-int generated_co_wrapper blk_truncate(BlockBackend *blk, int64_t offset,
-                                      bool exact, PreallocMode prealloc,
-                                      BdrvRequestFlags flags, Error **errp);
+int generated_co_wrapper_blk blk_truncate(BlockBackend *blk, int64_t offset,
+                                          bool exact, PreallocMode prealloc,
+                                          BdrvRequestFlags flags, Error **errp);
 int coroutine_fn blk_co_truncate(BlockBackend *blk, int64_t offset, bool exact,
                                  PreallocMode prealloc, BdrvRequestFlags flags,
                                  Error **errp);
