diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 765ea1cb074..f6ac01d60db 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -2602,11 +2602,11 @@ nir_to_spirv(struct nir_shader *s, const struct zink_so_info *so_info,
 
    size_t num_words = spirv_builder_get_num_words(&ctx.builder);
 
-   ret = CALLOC_STRUCT(spirv_shader);
+   ret = ralloc(NULL, struct spirv_shader);
    if (!ret)
       goto fail;
 
-   ret->words = MALLOC(sizeof(uint32_t) * num_words);
+   ret->words = ralloc_size(ret, sizeof(uint32_t) * num_words);
    if (!ret->words)
       goto fail;
 
diff --git a/src/gallium/drivers/zink/zink_compiler.c b/src/gallium/drivers/zink/zink_compiler.c
index 83973c5270f..98df9dfd3fd 100644
--- a/src/gallium/drivers/zink/zink_compiler.c
+++ b/src/gallium/drivers/zink/zink_compiler.c
@@ -269,8 +269,7 @@ zink_shader_compile(struct zink_screen *screen, struct zink_shader *zs, struct z
       ralloc_free(nir);
 
    /* TODO: determine if there's any reason to cache spirv output? */
-   free(spirv->words);
-   free(spirv);
+   ralloc_free(spirv);
    return mod;
 }