diff --git a/src/mpid/ch4/netmod/ucx/ucx_win.c b/src/mpid/ch4/netmod/ucx/ucx_win.c
index 6a4a51fa85c..4cfffc5e89e 100644
--- a/src/mpid/ch4/netmod/ucx/ucx_win.c
+++ b/src/mpid/ch4/netmod/ucx/ucx_win.c
@@ -48,14 +48,7 @@ static int win_allgather(MPIR_Win * win, size_t length, uint32_t disp_unit, void
 
     MPIDI_UCX_WIN(win).mem_mapped = false;
 
-    /* As of ucx-1.10, mapping with a CUDA device buffer may be successful but
-     * later RMA segfaults inside UCX. Thus, MPICH manually disables native RMA for device win buffer for now.*/
-    if (MPIR_GPU_query_pointer_is_dev(*base_ptr)) {
-        status = UCS_ERR_UNSUPPORTED;
-    } else {
-        status = ucp_mem_map(MPIDI_UCX_global.context, &mem_map_params, &mem_h);
-    }
-
+    status = ucp_mem_map(MPIDI_UCX_global.context, &mem_map_params, &mem_h);
     /* some memory types cannot be mapped, skip rkey packing */
     if (status != UCS_ERR_UNSUPPORTED) {
         MPIDI_UCX_CHK_STATUS(status);