diff --git a/src/renderer.c b/src/renderer.c
index 7622523..ecd4227 100644
--- a/src/renderer.c
+++ b/src/renderer.c
@@ -3248,6 +3248,9 @@ static struct params_info render_params_info(const struct pl_render_params *para
     HASH_PTR(params.color_adjustment, &pl_color_adjustment_neutral, true);
     HASH_PTR(params.color_map_params, &pl_color_map_default_params, true);
     HASH_PTR(params.peak_detect_params, NULL, false);
+    intptr_t info_priv = (intptr_t)params.info_priv;
+    intptr_t *info_priv_ptr = &info_priv;
+    HASH_PTR(info_priv_ptr, NULL, false);
 
     // Hash all hooks
     for (int i = 0; i < params.num_hooks; i++) {