diff --git a/ggml-backend.c b/ggml-backend.c
index 120e24fc1..09cfe82f9 100644
--- a/ggml-backend.c
+++ b/ggml-backend.c
@@ -795,7 +795,7 @@ GGML_CALL static enum ggml_status ggml_backend_cpu_graph_compute(ggml_backend_t
         free(cpu_ctx->work_data);
         cpu_ctx->work_data = malloc(cplan.work_size);
         if (cpu_ctx->work_data == NULL) {
-            return false;
+            return GGML_STATUS_ALLOC_FAILED;
         }
         cpu_ctx->work_size = cplan.work_size;
     }