diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index 4616529abc..6b27c38be7 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -2092,7 +2092,7 @@ fs_visitor::assign_constant_locations()
     */
    uint32_t *param = stage_prog_data->param;
    stage_prog_data->nr_params = num_push_constants;
-   stage_prog_data->param = ralloc_array(NULL, uint32_t, num_push_constants);
+   stage_prog_data->param = ralloc_array(mem_ctx, uint32_t, num_push_constants);
    if (num_pull_constants > 0) {
       stage_prog_data->nr_pull_params = num_pull_constants;
       stage_prog_data->pull_param = ralloc_array(NULL, uint32_t,