diff --git a/projects/rocshmem/include/roc_shmem/roc_shmem.hpp b/projects/rocshmem/include/roc_shmem/roc_shmem.hpp
index cdcf74f467..16bd0a6892 100644
--- a/projects/rocshmem/include/roc_shmem/roc_shmem.hpp
+++ b/projects/rocshmem/include/roc_shmem/roc_shmem.hpp
@@ -846,10 +846,6 @@ __device__ ATTR_NO_INLINE void roc_shmem_threadfence_system();
   __device__ ATTR_NO_INLINE int roc_shmem_ctx_##TNAME##_##Op_API##_wg_reduce(  \
       roc_shmem_ctx_t ctx, roc_shmem_team_t team, T *dest, const T *source,    \
       int nreduce);                                                            \
-  __host__ void roc_shmem_ctx_##TNAME##_##Op_API##_to_all(                     \
-      roc_shmem_ctx_t ctx, T *dest, const T *source, int nreduce,              \
-      int PE_start, int logPE_stride, int PE_size, T *pWrk,                    \
-      long *pSync); /* NOLINT */                                               \
   __host__ int roc_shmem_ctx_##TNAME##_##Op_API##_reduce(                      \
       roc_shmem_ctx_t ctx, roc_shmem_team_t team, T *dest, const T *source,    \
       int nreduce);